202597240

素因数分解:

$2^3\times 5^1\times {\mathrm{457}}^1\times {\mathrm{11083}}^1$

素因数の和:11551

約数の個数: 32

約数和(自身を含む): 456882480

約数和(自身を除く): 254285240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 457, 914, 1828, 2285, 3656, 4570, 9140, 11083, 18280, 22166, 44332, 55415, 88664, 110830, 221660, 443320, 5064931, 10129862, 20259724, 25324655, 40519448, 50649310, 101298620, 202597240]

約数ペア:

[(1, 202597240), (2, 101298620), (4, 50649310), (5, 40519448), (8, 25324655), (10, 20259724), (20, 10129862), (40, 5064931), (457, 443320), (914, 221660), (1828, 110830), (2285, 88664), (3656, 55415), (4570, 44332), (9140, 22166), (11083, 18280)]