23908520

素因数分解:

$2^3\times 5^1\times {\mathrm{659}}^1\times {\mathrm{907}}^1$

素因数の和:1577

約数の個数: 32

約数和(自身を含む): 53935200

約数和(自身を除く): 30026680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 659, 907, 1318, 1814, 2636, 3295, 3628, 4535, 5272, 6590, 7256, 9070, 13180, 18140, 26360, 36280, 597713, 1195426, 2390852, 2988565, 4781704, 5977130, 11954260, 23908520]

約数ペア:

[(1, 23908520), (2, 11954260), (4, 5977130), (5, 4781704), (8, 2988565), (10, 2390852), (20, 1195426), (40, 597713), (659, 36280), (907, 26360), (1318, 18140), (1814, 13180), (2636, 9070), (3295, 7256), (3628, 6590), (4535, 5272)]