73224640

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{9949}}^1$

素因数の和:9989

約数の個数: 56

約数和(自身を含む): 181965600

約数和(自身を除く): 108740960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 160, 184, 230, 320, 368, 460, 736, 920, 1472, 1840, 3680, 7360, 9949, 19898, 39796, 49745, 79592, 99490, 159184, 198980, 228827, 318368, 397960, 457654, 636736, 795920, 915308, 1144135, 1591840, 1830616, 2288270, 3183680, 3661232, 4576540, 7322464, 9153080, 14644928, 18306160, 36612320, 73224640]

約数ペア:

[(1, 73224640), (2, 36612320), (4, 18306160), (5, 14644928), (8, 9153080), (10, 7322464), (16, 4576540), (20, 3661232), (23, 3183680), (32, 2288270), (40, 1830616), (46, 1591840), (64, 1144135), (80, 915308), (92, 795920), (115, 636736), (160, 457654), (184, 397960), (230, 318368), (320, 228827), (368, 198980), (460, 159184), (736, 99490), (920, 79592), (1472, 49745), (1840, 39796), (3680, 19898), (7360, 9949)]