804567004940

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{15671}}^1\times {\mathrm{59699}}^1$

素因数の和:75422

約数の個数: 48

約数和(自身を含む): 1729022803200

約数和(自身を除く): 924455798260

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 15671, 31342, 59699, 62684, 78355, 119398, 156710, 238796, 298495, 313420, 596990, 673853, 1193980, 1347706, 2567057, 2695412, 3369265, 5134114, 6738530, 10268228, 12835285, 13477060, 25670570, 51341140, 935543029, 1871086058, 3742172116, 4677715145, 9355430290, 18710860580, 40228350247, 80456700494, 160913400988, 201141751235, 402283502470, 804567004940]

約数ペア:

[(1, 804567004940), (2, 402283502470), (4, 201141751235), (5, 160913400988), (10, 80456700494), (20, 40228350247), (43, 18710860580), (86, 9355430290), (172, 4677715145), (215, 3742172116), (430, 1871086058), (860, 935543029), (15671, 51341140), (31342, 25670570), (59699, 13477060), (62684, 12835285), (78355, 10268228), (119398, 6738530), (156710, 5134114), (238796, 3369265), (298495, 2695412), (313420, 2567057), (596990, 1347706), (673853, 1193980)]