40106870

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{1931}}^1$

素因数の和:2036

約数の個数: 32

約数和(自身を含む): 75672576

約数和(自身を除く): 35565706

約数列:

[1, 2, 5, 10, 31, 62, 67, 134, 155, 310, 335, 670, 1931, 2077, 3862, 4154, 9655, 10385, 19310, 20770, 59861, 119722, 129377, 258754, 299305, 598610, 646885, 1293770, 4010687, 8021374, 20053435, 40106870]

約数ペア:

[(1, 40106870), (2, 20053435), (5, 8021374), (10, 4010687), (31, 1293770), (62, 646885), (67, 598610), (134, 299305), (155, 258754), (310, 129377), (335, 119722), (670, 59861), (1931, 20770), (2077, 19310), (3862, 10385), (4154, 9655)]