39843080

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{26921}}^1$

素因数の和:26969

約数の個数: 32

約数和(自身を含む): 92073240

約数和(自身を除く): 52230160

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 26921, 53842, 107684, 134605, 215368, 269210, 538420, 996077, 1076840, 1992154, 3984308, 4980385, 7968616, 9960770, 19921540, 39843080]

約数ペア:

[(1, 39843080), (2, 19921540), (4, 9960770), (5, 7968616), (8, 4980385), (10, 3984308), (20, 1992154), (37, 1076840), (40, 996077), (74, 538420), (148, 269210), (185, 215368), (296, 134605), (370, 107684), (740, 53842), (1480, 26921)]