40760050180

素因数分解:

$2^2\times 5^1\times {\mathrm{389}}^1\times {\mathrm{5239081}}^1$

素因数の和:5239479

約数の個数: 24

約数和(自身を含む): 85816163160

約数和(自身を除く): 45056112980

約数列:

[1, 2, 4, 5, 10, 20, 389, 778, 1556, 1945, 3890, 7780, 5239081, 10478162, 20956324, 26195405, 52390810, 104781620, 2038002509, 4076005018, 8152010036, 10190012545, 20380025090, 40760050180]

約数ペア:

[(1, 40760050180), (2, 20380025090), (4, 10190012545), (5, 8152010036), (10, 4076005018), (20, 2038002509), (389, 104781620), (778, 52390810), (1556, 26195405), (1945, 20956324), (3890, 10478162), (7780, 5239081)]