40753465

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:241

約数の個数: 32

約数和(自身を含む): 52968960

約数和(自身を除く): 12215495

約数列:

[1, 5, 37, 43, 47, 109, 185, 215, 235, 545, 1591, 1739, 2021, 4033, 4687, 5123, 7955, 8695, 10105, 20165, 23435, 25615, 74777, 173419, 189551, 220289, 373885, 867095, 947755, 1101445, 8150693, 40753465]

約数ペア:

[(1, 40753465), (5, 8150693), (37, 1101445), (43, 947755), (47, 867095), (109, 373885), (185, 220289), (215, 189551), (235, 173419), (545, 74777), (1591, 25615), (1739, 23435), (2021, 20165), (4033, 10105), (4687, 8695), (5123, 7955)]