9968248240

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{2111917}}^1$

素因数の和:2111989

約数の個数: 40

約数和(自身を含む): 23569004880

約数和(自身を除く): 13600756640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 236, 295, 472, 590, 944, 1180, 2360, 4720, 2111917, 4223834, 8447668, 10559585, 16895336, 21119170, 33790672, 42238340, 84476680, 124603103, 168953360, 249206206, 498412412, 623015515, 996824824, 1246031030, 1993649648, 2492062060, 4984124120, 9968248240]

約数ペア:

[(1, 9968248240), (2, 4984124120), (4, 2492062060), (5, 1993649648), (8, 1246031030), (10, 996824824), (16, 623015515), (20, 498412412), (40, 249206206), (59, 168953360), (80, 124603103), (118, 84476680), (236, 42238340), (295, 33790672), (472, 21119170), (590, 16895336), (944, 10559585), (1180, 8447668), (2360, 4223834), (4720, 2111917)]