126868880

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{26879}}^1$

素因数の和:26951

約数の個数: 40

約数和(自身を含む): 299980800

約数和(自身を除く): 173111920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 236, 295, 472, 590, 944, 1180, 2360, 4720, 26879, 53758, 107516, 134395, 215032, 268790, 430064, 537580, 1075160, 1585861, 2150320, 3171722, 6343444, 7929305, 12686888, 15858610, 25373776, 31717220, 63434440, 126868880]

約数ペア:

[(1, 126868880), (2, 63434440), (4, 31717220), (5, 25373776), (8, 15858610), (10, 12686888), (16, 7929305), (20, 6343444), (40, 3171722), (59, 2150320), (80, 1585861), (118, 1075160), (236, 537580), (295, 430064), (472, 268790), (590, 215032), (944, 134395), (1180, 107516), (2360, 53758), (4720, 26879)]