13306674400

素因数分解:

$2^5\times 5^2\times {\mathrm{983}}^1\times {\mathrm{16921}}^1$

素因数の和:17924

約数の個数: 72

約数和(自身を含む): 32519887344

約数和(自身を除く): 19213212944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800, 983, 1966, 3932, 4915, 7864, 9830, 15728, 16921, 19660, 24575, 31456, 33842, 39320, 49150, 67684, 78640, 84605, 98300, 135368, 157280, 169210, 196600, 270736, 338420, 393200, 423025, 541472, 676840, 786400, 846050, 1353680, 1692100, 2707360, 3384200, 6768400, 13536800, 16633343, 33266686, 66533372, 83166715, 133066744, 166333430, 266133488, 332666860, 415833575, 532266976, 665333720, 831667150, 1330667440, 1663334300, 2661334880, 3326668600, 6653337200, 13306674400]

約数ペア:

[(1, 13306674400), (2, 6653337200), (4, 3326668600), (5, 2661334880), (8, 1663334300), (10, 1330667440), (16, 831667150), (20, 665333720), (25, 532266976), (32, 415833575), (40, 332666860), (50, 266133488), (80, 166333430), (100, 133066744), (160, 83166715), (200, 66533372), (400, 33266686), (800, 16633343), (983, 13536800), (1966, 6768400), (3932, 3384200), (4915, 2707360), (7864, 1692100), (9830, 1353680), (15728, 846050), (16921, 786400), (19660, 676840), (24575, 541472), (31456, 423025), (33842, 393200), (39320, 338420), (49150, 270736), (67684, 196600), (78640, 169210), (84605, 157280), (98300, 135368)]