53104840

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{32381}}^1$

素因数の和:32433

約数の個数: 32

約数和(自身を含む): 122403960

約数和(自身を除く): 69299120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 32381, 64762, 129524, 161905, 259048, 323810, 647620, 1295240, 1327621, 2655242, 5310484, 6638105, 10620968, 13276210, 26552420, 53104840]

約数ペア:

[(1, 53104840), (2, 26552420), (4, 13276210), (5, 10620968), (8, 6638105), (10, 5310484), (20, 2655242), (40, 1327621), (41, 1295240), (82, 647620), (164, 323810), (205, 259048), (328, 161905), (410, 129524), (820, 64762), (1640, 32381)]