17045680

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3001}}^1$

素因数の和:3085

約数の個数: 40

約数和(自身を含む): 40202784

約数和(自身を除く): 23157104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 284, 355, 568, 710, 1136, 1420, 2840, 3001, 5680, 6002, 12004, 15005, 24008, 30010, 48016, 60020, 120040, 213071, 240080, 426142, 852284, 1065355, 1704568, 2130710, 3409136, 4261420, 8522840, 17045680]

約数ペア:

[(1, 17045680), (2, 8522840), (4, 4261420), (5, 3409136), (8, 2130710), (10, 1704568), (16, 1065355), (20, 852284), (40, 426142), (71, 240080), (80, 213071), (142, 120040), (284, 60020), (355, 48016), (568, 30010), (710, 24008), (1136, 15005), (1420, 12004), (2840, 6002), (3001, 5680)]