38955080

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{26321}}^1$

素因数の和:26369

約数の個数: 32

約数和(自身を含む): 90021240

約数和(自身を除く): 51066160

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 26321, 52642, 105284, 131605, 210568, 263210, 526420, 973877, 1052840, 1947754, 3895508, 4869385, 7791016, 9738770, 19477540, 38955080]

約数ペア:

[(1, 38955080), (2, 19477540), (4, 9738770), (5, 7791016), (8, 4869385), (10, 3895508), (20, 1947754), (37, 1052840), (40, 973877), (74, 526420), (148, 263210), (185, 210568), (296, 131605), (370, 105284), (740, 52642), (1480, 26321)]