47972200

素因数分解:

$2^3\times 5^2\times {\mathrm{131}}^1\times {\mathrm{1831}}^1$

素因数の和:1978

約数の個数: 48

約数和(自身を含む): 112448160

約数和(自身を除く): 64475960

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 131, 200, 262, 524, 655, 1048, 1310, 1831, 2620, 3275, 3662, 5240, 6550, 7324, 9155, 13100, 14648, 18310, 26200, 36620, 45775, 73240, 91550, 183100, 239861, 366200, 479722, 959444, 1199305, 1918888, 2398610, 4797220, 5996525, 9594440, 11993050, 23986100, 47972200]

約数ペア:

[(1, 47972200), (2, 23986100), (4, 11993050), (5, 9594440), (8, 5996525), (10, 4797220), (20, 2398610), (25, 1918888), (40, 1199305), (50, 959444), (100, 479722), (131, 366200), (200, 239861), (262, 183100), (524, 91550), (655, 73240), (1048, 45775), (1310, 36620), (1831, 26200), (2620, 18310), (3275, 14648), (3662, 13100), (5240, 9155), (6550, 7324)]