23641160

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{9689}}^1$

素因数の和:9761

約数の個数: 32

約数和(自身を含む): 54070200

約数和(自身を除く): 30429040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 9689, 19378, 38756, 48445, 77512, 96890, 193780, 387560, 591029, 1182058, 2364116, 2955145, 4728232, 5910290, 11820580, 23641160]

約数ペア:

[(1, 23641160), (2, 11820580), (4, 5910290), (5, 4728232), (8, 2955145), (10, 2364116), (20, 1182058), (40, 591029), (61, 387560), (122, 193780), (244, 96890), (305, 77512), (488, 48445), (610, 38756), (1220, 19378), (2440, 9689)]