927680

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1$

素因数の和:253

約数の個数: 56

約数和(自身を含む): 2389632

約数和(自身を除く): 1461952

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 223, 260, 320, 416, 446, 520, 832, 892, 1040, 1115, 1784, 2080, 2230, 2899, 3568, 4160, 4460, 5798, 7136, 8920, 11596, 14272, 14495, 17840, 23192, 28990, 35680, 46384, 57980, 71360, 92768, 115960, 185536, 231920, 463840, 927680]

約数ペア:

[(1, 927680), (2, 463840), (4, 231920), (5, 185536), (8, 115960), (10, 92768), (13, 71360), (16, 57980), (20, 46384), (26, 35680), (32, 28990), (40, 23192), (52, 17840), (64, 14495), (65, 14272), (80, 11596), (104, 8920), (130, 7136), (160, 5798), (208, 4460), (223, 4160), (260, 3568), (320, 2899), (416, 2230), (446, 2080), (520, 1784), (832, 1115), (892, 1040)]