25573360

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:266

約数の個数: 80

約数和(自身を含む): 62763840

約数和(自身を除く): 37190480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 73, 80, 116, 145, 146, 151, 232, 290, 292, 302, 365, 464, 580, 584, 604, 730, 755, 1160, 1168, 1208, 1460, 1510, 2117, 2320, 2416, 2920, 3020, 4234, 4379, 5840, 6040, 8468, 8758, 10585, 11023, 12080, 16936, 17516, 21170, 21895, 22046, 33872, 35032, 42340, 43790, 44092, 55115, 70064, 84680, 87580, 88184, 110230, 169360, 175160, 176368, 220460, 319667, 350320, 440920, 639334, 881840, 1278668, 1598335, 2557336, 3196670, 5114672, 6393340, 12786680, 25573360]

約数ペア:

[(1, 25573360), (2, 12786680), (4, 6393340), (5, 5114672), (8, 3196670), (10, 2557336), (16, 1598335), (20, 1278668), (29, 881840), (40, 639334), (58, 440920), (73, 350320), (80, 319667), (116, 220460), (145, 176368), (146, 175160), (151, 169360), (232, 110230), (290, 88184), (292, 87580), (302, 84680), (365, 70064), (464, 55115), (580, 44092), (584, 43790), (604, 42340), (730, 35032), (755, 33872), (1160, 22046), (1168, 21895), (1208, 21170), (1460, 17516), (1510, 16936), (2117, 12080), (2320, 11023), (2416, 10585), (2920, 8758), (3020, 8468), (4234, 6040), (4379, 5840)]