40277992

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{631}}^1$

素因数の和:817

約数の個数: 32

約数和(自身を含む): 77356800

約数和(自身を除く): 37078808

約数列:

[1, 2, 4, 8, 79, 101, 158, 202, 316, 404, 631, 632, 808, 1262, 2524, 5048, 7979, 15958, 31916, 49849, 63731, 63832, 99698, 127462, 199396, 254924, 398792, 509848, 5034749, 10069498, 20138996, 40277992]

約数ペア:

[(1, 40277992), (2, 20138996), (4, 10069498), (8, 5034749), (79, 509848), (101, 398792), (158, 254924), (202, 199396), (316, 127462), (404, 99698), (631, 63832), (632, 63731), (808, 49849), (1262, 31916), (2524, 15958), (5048, 7979)]