231857996840

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{51296017}}^1$

素因数の和:51296141

約数の個数: 32

約数和(自身を含む): 526297144680

約数和(自身を除く): 294439147840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 2260, 4520, 51296017, 102592034, 205184068, 256480085, 410368136, 512960170, 1025920340, 2051840680, 5796449921, 11592899842, 23185799684, 28982249605, 46371599368, 57964499210, 115928998420, 231857996840]

約数ペア:

[(1, 231857996840), (2, 115928998420), (4, 57964499210), (5, 46371599368), (8, 28982249605), (10, 23185799684), (20, 11592899842), (40, 5796449921), (113, 2051840680), (226, 1025920340), (452, 512960170), (565, 410368136), (904, 256480085), (1130, 205184068), (2260, 102592034), (4520, 51296017)]