5338539760

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2152637}}^1$

素因数の和:2152681

約数の個数: 40

約数和(自身を含む): 12812501376

約数和(自身を除く): 7473961616

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 2152637, 4305274, 8610548, 10763185, 17221096, 21526370, 34442192, 43052740, 66731747, 86105480, 133463494, 172210960, 266926988, 333658735, 533853976, 667317470, 1067707952, 1334634940, 2669269880, 5338539760]

約数ペア:

[(1, 5338539760), (2, 2669269880), (4, 1334634940), (5, 1067707952), (8, 667317470), (10, 533853976), (16, 333658735), (20, 266926988), (31, 172210960), (40, 133463494), (62, 86105480), (80, 66731747), (124, 43052740), (155, 34442192), (248, 21526370), (310, 17221096), (496, 10763185), (620, 8610548), (1240, 4305274), (2480, 2152637)]