2080641872

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{17623}}^1$

素因数の和:17835

約数の個数: 40

約数和(自身を含む): 4143472896

約数和(自身を除く): 2062831024

約数列:

[1, 2, 4, 8, 16, 47, 94, 157, 188, 314, 376, 628, 752, 1256, 2512, 7379, 14758, 17623, 29516, 35246, 59032, 70492, 118064, 140984, 281968, 828281, 1656562, 2766811, 3313124, 5533622, 6626248, 11067244, 13252496, 22134488, 44268976, 130040117, 260080234, 520160468, 1040320936, 2080641872]

約数ペア:

[(1, 2080641872), (2, 1040320936), (4, 520160468), (8, 260080234), (16, 130040117), (47, 44268976), (94, 22134488), (157, 13252496), (188, 11067244), (314, 6626248), (376, 5533622), (628, 3313124), (752, 2766811), (1256, 1656562), (2512, 828281), (7379, 281968), (14758, 140984), (17623, 118064), (29516, 70492), (35246, 59032)]