12589075280

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{9256673}}^1$

素因数の和:9256703

約数の個数: 40

約数和(自身を含む): 30991344552

約数和(自身を除く): 18402269272

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 9256673, 18513346, 37026692, 46283365, 74053384, 92566730, 148106768, 157363441, 185133460, 314726882, 370266920, 629453764, 740533840, 786817205, 1258907528, 1573634410, 2517815056, 3147268820, 6294537640, 12589075280]

約数ペア:

[(1, 12589075280), (2, 6294537640), (4, 3147268820), (5, 2517815056), (8, 1573634410), (10, 1258907528), (16, 786817205), (17, 740533840), (20, 629453764), (34, 370266920), (40, 314726882), (68, 185133460), (80, 157363441), (85, 148106768), (136, 92566730), (170, 74053384), (272, 46283365), (340, 37026692), (680, 18513346), (1360, 9256673)]