8223897620

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1237}}^1\times {\mathrm{10723}}^1$

素因数の和:12000

約数の個数: 48

約数和(自身を含む): 17843363328

約数和(自身を除く): 9619465708

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 1237, 2474, 4948, 6185, 10723, 12370, 21446, 24740, 38347, 42892, 53615, 76694, 107230, 153388, 191735, 214460, 332413, 383470, 664826, 766940, 1329652, 1662065, 3324130, 6648260, 13264351, 26528702, 53057404, 66321755, 132643510, 265287020, 411194881, 822389762, 1644779524, 2055974405, 4111948810, 8223897620]

約数ペア:

[(1, 8223897620), (2, 4111948810), (4, 2055974405), (5, 1644779524), (10, 822389762), (20, 411194881), (31, 265287020), (62, 132643510), (124, 66321755), (155, 53057404), (310, 26528702), (620, 13264351), (1237, 6648260), (2474, 3324130), (4948, 1662065), (6185, 1329652), (10723, 766940), (12370, 664826), (21446, 383470), (24740, 332413), (38347, 214460), (42892, 191735), (53615, 153388), (76694, 107230)]