47467780

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{367}}^1$

素因数の和:628

約数の個数: 48

約数和(自身を含む): 103864320

約数和(自身を除く): 56396540

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 223, 290, 367, 446, 580, 734, 892, 1115, 1468, 1835, 2230, 3670, 4460, 6467, 7340, 10643, 12934, 21286, 25868, 32335, 42572, 53215, 64670, 81841, 106430, 129340, 163682, 212860, 327364, 409205, 818410, 1636820, 2373389, 4746778, 9493556, 11866945, 23733890, 47467780]

約数ペア:

[(1, 47467780), (2, 23733890), (4, 11866945), (5, 9493556), (10, 4746778), (20, 2373389), (29, 1636820), (58, 818410), (116, 409205), (145, 327364), (223, 212860), (290, 163682), (367, 129340), (446, 106430), (580, 81841), (734, 64670), (892, 53215), (1115, 42572), (1468, 32335), (1835, 25868), (2230, 21286), (3670, 12934), (4460, 10643), (6467, 7340)]