39758128

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{239}}^1\times {\mathrm{281}}^1$

素因数の和:565

約数の個数: 40

約数和(自身を含む): 79727040

約数和(自身を除く): 39968912

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 239, 281, 296, 478, 562, 592, 956, 1124, 1912, 2248, 3824, 4496, 8843, 10397, 17686, 20794, 35372, 41588, 67159, 70744, 83176, 134318, 141488, 166352, 268636, 537272, 1074544, 2484883, 4969766, 9939532, 19879064, 39758128]

約数ペア:

[(1, 39758128), (2, 19879064), (4, 9939532), (8, 4969766), (16, 2484883), (37, 1074544), (74, 537272), (148, 268636), (239, 166352), (281, 141488), (296, 134318), (478, 83176), (562, 70744), (592, 67159), (956, 41588), (1124, 35372), (1912, 20794), (2248, 17686), (3824, 10397), (4496, 8843)]