246308360

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{54493}}^1$

素因数の和:54617

約数の個数: 32

約数和(自身を含む): 559108440

約数和(自身を除く): 312800080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 2260, 4520, 54493, 108986, 217972, 272465, 435944, 544930, 1089860, 2179720, 6157709, 12315418, 24630836, 30788545, 49261672, 61577090, 123154180, 246308360]

約数ペア:

[(1, 246308360), (2, 123154180), (4, 61577090), (5, 49261672), (8, 30788545), (10, 24630836), (20, 12315418), (40, 6157709), (113, 2179720), (226, 1089860), (452, 544930), (565, 435944), (904, 272465), (1130, 217972), (2260, 108986), (4520, 54493)]