4371748520

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{967201}}^1$

素因数の和:967325

約数の個数: 32

約数和(自身を含む): 9923492520

約数和(自身を除く): 5551744000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 2260, 4520, 967201, 1934402, 3868804, 4836005, 7737608, 9672010, 19344020, 38688040, 109293713, 218587426, 437174852, 546468565, 874349704, 1092937130, 2185874260, 4371748520]

約数ペア:

[(1, 4371748520), (2, 2185874260), (4, 1092937130), (5, 874349704), (8, 546468565), (10, 437174852), (20, 218587426), (40, 109293713), (113, 38688040), (226, 19344020), (452, 9672010), (565, 7737608), (904, 4836005), (1130, 3868804), (2260, 1934402), (4520, 967201)]