4327960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:101

約数の個数: 128

約数和(自身を含む): 12700800

約数和(自身を除く): 8372840

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 29, 35, 40, 41, 52, 56, 58, 65, 70, 82, 91, 104, 116, 130, 140, 145, 164, 182, 203, 205, 232, 260, 280, 287, 290, 328, 364, 377, 406, 410, 455, 520, 533, 574, 580, 728, 754, 812, 820, 910, 1015, 1066, 1148, 1160, 1189, 1435, 1508, 1624, 1640, 1820, 1885, 2030, 2132, 2296, 2378, 2639, 2665, 2870, 3016, 3640, 3731, 3770, 4060, 4264, 4756, 5278, 5330, 5740, 5945, 7462, 7540, 8120, 8323, 9512, 10556, 10660, 11480, 11890, 13195, 14924, 15080, 15457, 16646, 18655, 21112, 21320, 23780, 26390, 29848, 30914, 33292, 37310, 41615, 47560, 52780, 61828, 66584, 74620, 77285, 83230, 105560, 108199, 123656, 149240, 154570, 166460, 216398, 309140, 332920, 432796, 540995, 618280, 865592, 1081990, 2163980, 4327960]

約数ペア:

[(1, 4327960), (2, 2163980), (4, 1081990), (5, 865592), (7, 618280), (8, 540995), (10, 432796), (13, 332920), (14, 309140), (20, 216398), (26, 166460), (28, 154570), (29, 149240), (35, 123656), (40, 108199), (41, 105560), (52, 83230), (56, 77285), (58, 74620), (65, 66584), (70, 61828), (82, 52780), (91, 47560), (104, 41615), (116, 37310), (130, 33292), (140, 30914), (145, 29848), (164, 26390), (182, 23780), (203, 21320), (205, 21112), (232, 18655), (260, 16646), (280, 15457), (287, 15080), (290, 14924), (328, 13195), (364, 11890), (377, 11480), (406, 10660), (410, 10556), (455, 9512), (520, 8323), (533, 8120), (574, 7540), (580, 7462), (728, 5945), (754, 5740), (812, 5330), (820, 5278), (910, 4756), (1015, 4264), (1066, 4060), (1148, 3770), (1160, 3731), (1189, 3640), (1435, 3016), (1508, 2870), (1624, 2665), (1640, 2639), (1820, 2378), (1885, 2296), (2030, 2132)]