400356048

素因数分解:

$2^4\times 3^1\times {\mathrm{349}}^1\times {\mathrm{23899}}^1$

素因数の和:24259

約数の個数: 40

約数和(自身を含む): 1037260000

約数和(自身を除く): 636903952

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 349, 698, 1047, 1396, 2094, 2792, 4188, 5584, 8376, 16752, 23899, 47798, 71697, 95596, 143394, 191192, 286788, 382384, 573576, 1147152, 8340751, 16681502, 25022253, 33363004, 50044506, 66726008, 100089012, 133452016, 200178024, 400356048]

約数ペア:

[(1, 400356048), (2, 200178024), (3, 133452016), (4, 100089012), (6, 66726008), (8, 50044506), (12, 33363004), (16, 25022253), (24, 16681502), (48, 8340751), (349, 1147152), (698, 573576), (1047, 382384), (1396, 286788), (2094, 191192), (2792, 143394), (4188, 95596), (5584, 71697), (8376, 47798), (16752, 23899)]