40616240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:151

約数の個数: 160

約数和(自身を含む): 116242560

約数和(自身を除く): 75626320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 41, 56, 58, 61, 70, 80, 82, 112, 116, 122, 140, 145, 164, 203, 205, 232, 244, 280, 287, 290, 305, 328, 406, 410, 427, 464, 488, 560, 574, 580, 610, 656, 812, 820, 854, 976, 1015, 1148, 1160, 1189, 1220, 1435, 1624, 1640, 1708, 1769, 2030, 2135, 2296, 2320, 2378, 2440, 2501, 2870, 3248, 3280, 3416, 3538, 4060, 4270, 4592, 4756, 4880, 5002, 5740, 5945, 6832, 7076, 8120, 8323, 8540, 8845, 9512, 10004, 11480, 11890, 12383, 12505, 14152, 16240, 16646, 17080, 17507, 17690, 19024, 20008, 22960, 23780, 24766, 25010, 28304, 33292, 34160, 35014, 35380, 40016, 41615, 47560, 49532, 50020, 61915, 66584, 70028, 70760, 72529, 83230, 87535, 95120, 99064, 100040, 123830, 133168, 140056, 141520, 145058, 166460, 175070, 198128, 200080, 247660, 280112, 290116, 332920, 350140, 362645, 495320, 507703, 580232, 665840, 700280, 725290, 990640, 1015406, 1160464, 1400560, 1450580, 2030812, 2538515, 2901160, 4061624, 5077030, 5802320, 8123248, 10154060, 20308120, 40616240]

約数ペア:

[(1, 40616240), (2, 20308120), (4, 10154060), (5, 8123248), (7, 5802320), (8, 5077030), (10, 4061624), (14, 2901160), (16, 2538515), (20, 2030812), (28, 1450580), (29, 1400560), (35, 1160464), (40, 1015406), (41, 990640), (56, 725290), (58, 700280), (61, 665840), (70, 580232), (80, 507703), (82, 495320), (112, 362645), (116, 350140), (122, 332920), (140, 290116), (145, 280112), (164, 247660), (203, 200080), (205, 198128), (232, 175070), (244, 166460), (280, 145058), (287, 141520), (290, 140056), (305, 133168), (328, 123830), (406, 100040), (410, 99064), (427, 95120), (464, 87535), (488, 83230), (560, 72529), (574, 70760), (580, 70028), (610, 66584), (656, 61915), (812, 50020), (820, 49532), (854, 47560), (976, 41615), (1015, 40016), (1148, 35380), (1160, 35014), (1189, 34160), (1220, 33292), (1435, 28304), (1624, 25010), (1640, 24766), (1708, 23780), (1769, 22960), (2030, 20008), (2135, 19024), (2296, 17690), (2320, 17507), (2378, 17080), (2440, 16646), (2501, 16240), (2870, 14152), (3248, 12505), (3280, 12383), (3416, 11890), (3538, 11480), (4060, 10004), (4270, 9512), (4592, 8845), (4756, 8540), (4880, 8323), (5002, 8120), (5740, 7076), (5945, 6832)]