23955160

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{193}}^1$

素因数の和:340

約数の個数: 64

約数和(自身を含む): 56570400

約数和(自身を除く): 32615240

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 107, 116, 145, 193, 214, 232, 290, 386, 428, 535, 580, 772, 856, 965, 1070, 1160, 1544, 1930, 2140, 3103, 3860, 4280, 5597, 6206, 7720, 11194, 12412, 15515, 20651, 22388, 24824, 27985, 31030, 41302, 44776, 55970, 62060, 82604, 103255, 111940, 124120, 165208, 206510, 223880, 413020, 598879, 826040, 1197758, 2395516, 2994395, 4791032, 5988790, 11977580, 23955160]

約数ペア:

[(1, 23955160), (2, 11977580), (4, 5988790), (5, 4791032), (8, 2994395), (10, 2395516), (20, 1197758), (29, 826040), (40, 598879), (58, 413020), (107, 223880), (116, 206510), (145, 165208), (193, 124120), (214, 111940), (232, 103255), (290, 82604), (386, 62060), (428, 55970), (535, 44776), (580, 41302), (772, 31030), (856, 27985), (965, 24824), (1070, 22388), (1160, 20651), (1544, 15515), (1930, 12412), (2140, 11194), (3103, 7720), (3860, 6206), (4280, 5597)]