39893008

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{467}}^1$

素因数の和:775

約数の個数: 40

約数和(自身を含む): 81825120

約数和(自身を除く): 41932112

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 281, 304, 467, 562, 934, 1124, 1868, 2248, 3736, 4496, 5339, 7472, 8873, 10678, 17746, 21356, 35492, 42712, 70984, 85424, 131227, 141968, 262454, 524908, 1049816, 2099632, 2493313, 4986626, 9973252, 19946504, 39893008]

約数ペア:

[(1, 39893008), (2, 19946504), (4, 9973252), (8, 4986626), (16, 2493313), (19, 2099632), (38, 1049816), (76, 524908), (152, 262454), (281, 141968), (304, 131227), (467, 85424), (562, 70984), (934, 42712), (1124, 35492), (1868, 21356), (2248, 17746), (3736, 10678), (4496, 8873), (5339, 7472)]