84691340

素因数分解:

$2^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{11173}}^1$

素因数の和:11561

約数の個数: 24

約数和(自身を含む): 178337040

約数和(自身を除く): 93645700

約数列:

[1, 2, 4, 5, 10, 20, 379, 758, 1516, 1895, 3790, 7580, 11173, 22346, 44692, 55865, 111730, 223460, 4234567, 8469134, 16938268, 21172835, 42345670, 84691340]

約数ペア:

[(1, 84691340), (2, 42345670), (4, 21172835), (5, 16938268), (10, 8469134), (20, 4234567), (379, 223460), (758, 111730), (1516, 55865), (1895, 44692), (3790, 22346), (7580, 11173)]