629045680

素因数分解:

$2^4\times 5^1\times {\mathrm{1061}}^1\times {\mathrm{7411}}^1$

素因数の和:8485

約数の個数: 40

約数和(自身を含む): 1464107184

約数和(自身を除く): 835061504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1061, 2122, 4244, 5305, 7411, 8488, 10610, 14822, 16976, 21220, 29644, 37055, 42440, 59288, 74110, 84880, 118576, 148220, 296440, 592880, 7863071, 15726142, 31452284, 39315355, 62904568, 78630710, 125809136, 157261420, 314522840, 629045680]

約数ペア:

[(1, 629045680), (2, 314522840), (4, 157261420), (5, 125809136), (8, 78630710), (10, 62904568), (16, 39315355), (20, 31452284), (40, 15726142), (80, 7863071), (1061, 592880), (2122, 296440), (4244, 148220), (5305, 118576), (7411, 84880), (8488, 74110), (10610, 59288), (14822, 42440), (16976, 37055), (21220, 29644)]