39657088

素因数分解:

$2^7\times {\mathrm{491}}^1\times {\mathrm{631}}^1$

素因数の和:1136

約数の個数: 32

約数和(自身を含む): 79290720

約数和(自身を除く): 39633632

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 491, 631, 982, 1262, 1964, 2524, 3928, 5048, 7856, 10096, 15712, 20192, 31424, 40384, 62848, 80768, 309821, 619642, 1239284, 2478568, 4957136, 9914272, 19828544, 39657088]

約数ペア:

[(1, 39657088), (2, 19828544), (4, 9914272), (8, 4957136), (16, 2478568), (32, 1239284), (64, 619642), (128, 309821), (491, 80768), (631, 62848), (982, 40384), (1262, 31424), (1964, 20192), (2524, 15712), (3928, 10096), (5048, 7856)]