2015045680

素因数分解:

$2^4\times 5^1\times {\mathrm{431}}^1\times {\mathrm{58441}}^1$

素因数の和:58885

約数の個数: 40

約数和(自身を含む): 4695931584

約数和(自身を除く): 2680885904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 431, 862, 1724, 2155, 3448, 4310, 6896, 8620, 17240, 34480, 58441, 116882, 233764, 292205, 467528, 584410, 935056, 1168820, 2337640, 4675280, 25188071, 50376142, 100752284, 125940355, 201504568, 251880710, 403009136, 503761420, 1007522840, 2015045680]

約数ペア:

[(1, 2015045680), (2, 1007522840), (4, 503761420), (5, 403009136), (8, 251880710), (10, 201504568), (16, 125940355), (20, 100752284), (40, 50376142), (80, 25188071), (431, 4675280), (862, 2337640), (1724, 1168820), (2155, 935056), (3448, 584410), (4310, 467528), (6896, 292205), (8620, 233764), (17240, 116882), (34480, 58441)]