25049360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1091}}^1$

素因数の和:1152

約数の個数: 80

約数和(自身を含む): 68245632

約数和(自身を除く): 43196272

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 41, 56, 70, 80, 82, 112, 140, 164, 205, 280, 287, 328, 410, 560, 574, 656, 820, 1091, 1148, 1435, 1640, 2182, 2296, 2870, 3280, 4364, 4592, 5455, 5740, 7637, 8728, 10910, 11480, 15274, 17456, 21820, 22960, 30548, 38185, 43640, 44731, 61096, 76370, 87280, 89462, 122192, 152740, 178924, 223655, 305480, 313117, 357848, 447310, 610960, 626234, 715696, 894620, 1252468, 1565585, 1789240, 2504936, 3131170, 3578480, 5009872, 6262340, 12524680, 25049360]

約数ペア:

[(1, 25049360), (2, 12524680), (4, 6262340), (5, 5009872), (7, 3578480), (8, 3131170), (10, 2504936), (14, 1789240), (16, 1565585), (20, 1252468), (28, 894620), (35, 715696), (40, 626234), (41, 610960), (56, 447310), (70, 357848), (80, 313117), (82, 305480), (112, 223655), (140, 178924), (164, 152740), (205, 122192), (280, 89462), (287, 87280), (328, 76370), (410, 61096), (560, 44731), (574, 43640), (656, 38185), (820, 30548), (1091, 22960), (1148, 21820), (1435, 17456), (1640, 15274), (2182, 11480), (2296, 10910), (2870, 8728), (3280, 7637), (4364, 5740), (4592, 5455)]