89352140

素因数分解:

$2^2\times 5^1\times {\mathrm{1217}}^1\times {\mathrm{3671}}^1$

素因数の和:4897

約数の個数: 24

約数和(自身を含む): 187844832

約数和(自身を除く): 98492692

約数列:

[1, 2, 4, 5, 10, 20, 1217, 2434, 3671, 4868, 6085, 7342, 12170, 14684, 18355, 24340, 36710, 73420, 4467607, 8935214, 17870428, 22338035, 44676070, 89352140]

約数ペア:

[(1, 89352140), (2, 44676070), (4, 22338035), (5, 17870428), (10, 8935214), (20, 4467607), (1217, 73420), (2434, 36710), (3671, 24340), (4868, 18355), (6085, 14684), (7342, 12170)]