42277640

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{787}}^1$

素因数の和:894

約数の個数: 64

約数和(自身を含む): 102124800

約数和(自身を除く): 59847160

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 79, 85, 136, 158, 170, 316, 340, 395, 632, 680, 787, 790, 1343, 1574, 1580, 2686, 3148, 3160, 3935, 5372, 6296, 6715, 7870, 10744, 13379, 13430, 15740, 26758, 26860, 31480, 53516, 53720, 62173, 66895, 107032, 124346, 133790, 248692, 267580, 310865, 497384, 535160, 621730, 1056941, 1243460, 2113882, 2486920, 4227764, 5284705, 8455528, 10569410, 21138820, 42277640]

約数ペア:

[(1, 42277640), (2, 21138820), (4, 10569410), (5, 8455528), (8, 5284705), (10, 4227764), (17, 2486920), (20, 2113882), (34, 1243460), (40, 1056941), (68, 621730), (79, 535160), (85, 497384), (136, 310865), (158, 267580), (170, 248692), (316, 133790), (340, 124346), (395, 107032), (632, 66895), (680, 62173), (787, 53720), (790, 53516), (1343, 31480), (1574, 26860), (1580, 26758), (2686, 15740), (3148, 13430), (3160, 13379), (3935, 10744), (5372, 7870), (6296, 6715)]