12841840

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{14593}}^1$

素因数の和:14617

約数の個数: 40

約数和(自身を含む): 32573808

約数和(自身を除く): 19731968

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 14593, 29186, 58372, 72965, 116744, 145930, 160523, 233488, 291860, 321046, 583720, 642092, 802615, 1167440, 1284184, 1605230, 2568368, 3210460, 6420920, 12841840]

約数ペア:

[(1, 12841840), (2, 6420920), (4, 3210460), (5, 2568368), (8, 1605230), (10, 1284184), (11, 1167440), (16, 802615), (20, 642092), (22, 583720), (40, 321046), (44, 291860), (55, 233488), (80, 160523), (88, 145930), (110, 116744), (176, 72965), (220, 58372), (440, 29186), (880, 14593)]