158802040

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{67289}}^1$

素因数の和:67359

約数の個数: 32

約数和(自身を含む): 363366000

約数和(自身を除く): 204563960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 1180, 2360, 67289, 134578, 269156, 336445, 538312, 672890, 1345780, 2691560, 3970051, 7940102, 15880204, 19850255, 31760408, 39700510, 79401020, 158802040]

約数ペア:

[(1, 158802040), (2, 79401020), (4, 39700510), (5, 31760408), (8, 19850255), (10, 15880204), (20, 7940102), (40, 3970051), (59, 2691560), (118, 1345780), (236, 672890), (295, 538312), (472, 336445), (590, 269156), (1180, 134578), (2360, 67289)]