22408960

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:130

約数の個数: 144

約数和(自身を含む): 63870912

約数和(自身を除く): 41461952

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 56, 61, 64, 70, 80, 82, 112, 122, 128, 140, 160, 164, 205, 224, 244, 256, 280, 287, 305, 320, 328, 410, 427, 448, 488, 560, 574, 610, 640, 656, 820, 854, 896, 976, 1120, 1148, 1220, 1280, 1312, 1435, 1640, 1708, 1792, 1952, 2135, 2240, 2296, 2440, 2501, 2624, 2870, 3280, 3416, 3904, 4270, 4480, 4592, 4880, 5002, 5248, 5740, 6560, 6832, 7808, 8540, 8960, 9184, 9760, 10004, 10496, 11480, 12505, 13120, 13664, 15616, 17080, 17507, 18368, 19520, 20008, 22960, 25010, 26240, 27328, 34160, 35014, 36736, 39040, 40016, 45920, 50020, 52480, 54656, 68320, 70028, 73472, 78080, 80032, 87535, 91840, 100040, 109312, 136640, 140056, 160064, 175070, 183680, 200080, 273280, 280112, 320128, 350140, 367360, 400160, 546560, 560224, 640256, 700280, 800320, 1120448, 1400560, 1600640, 2240896, 2801120, 3201280, 4481792, 5602240, 11204480, 22408960]

約数ペア:

[(1, 22408960), (2, 11204480), (4, 5602240), (5, 4481792), (7, 3201280), (8, 2801120), (10, 2240896), (14, 1600640), (16, 1400560), (20, 1120448), (28, 800320), (32, 700280), (35, 640256), (40, 560224), (41, 546560), (56, 400160), (61, 367360), (64, 350140), (70, 320128), (80, 280112), (82, 273280), (112, 200080), (122, 183680), (128, 175070), (140, 160064), (160, 140056), (164, 136640), (205, 109312), (224, 100040), (244, 91840), (256, 87535), (280, 80032), (287, 78080), (305, 73472), (320, 70028), (328, 68320), (410, 54656), (427, 52480), (448, 50020), (488, 45920), (560, 40016), (574, 39040), (610, 36736), (640, 35014), (656, 34160), (820, 27328), (854, 26240), (896, 25010), (976, 22960), (1120, 20008), (1148, 19520), (1220, 18368), (1280, 17507), (1312, 17080), (1435, 15616), (1640, 13664), (1708, 13120), (1792, 12505), (1952, 11480), (2135, 10496), (2240, 10004), (2296, 9760), (2440, 9184), (2501, 8960), (2624, 8540), (2870, 7808), (3280, 6832), (3416, 6560), (3904, 5740), (4270, 5248), (4480, 5002), (4592, 4880)]