39778030480

素因数分解:

$2^4\times 5^1\times {\mathrm{33391}}^1\times {\mathrm{14891}}^1$

素因数の和:48295

約数の個数: 40

約数和(自身を含む): 92492901504

約数和(自身を除く): 52714871024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 14891, 29782, 33391, 59564, 66782, 74455, 119128, 133564, 148910, 166955, 238256, 267128, 297820, 333910, 534256, 595640, 667820, 1191280, 1335640, 2671280, 497225381, 994450762, 1988901524, 2486126905, 3977803048, 4972253810, 7955606096, 9944507620, 19889015240, 39778030480]

約数ペア:

[(1, 39778030480), (2, 19889015240), (4, 9944507620), (5, 7955606096), (8, 4972253810), (10, 3977803048), (16, 2486126905), (20, 1988901524), (40, 994450762), (80, 497225381), (14891, 2671280), (29782, 1335640), (33391, 1191280), (59564, 667820), (66782, 595640), (74455, 534256), (119128, 333910), (133564, 297820), (148910, 267128), (166955, 238256)]