11894480

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11437}}^1$

素因数の和:11463

約数の個数: 40

約数和(自身を含む): 29784552

約数和(自身を除く): 17890072

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 11437, 22874, 45748, 57185, 91496, 114370, 148681, 182992, 228740, 297362, 457480, 594724, 743405, 914960, 1189448, 1486810, 2378896, 2973620, 5947240, 11894480]

約数ペア:

[(1, 11894480), (2, 5947240), (4, 2973620), (5, 2378896), (8, 1486810), (10, 1189448), (13, 914960), (16, 743405), (20, 594724), (26, 457480), (40, 297362), (52, 228740), (65, 182992), (80, 148681), (104, 114370), (130, 91496), (208, 57185), (260, 45748), (520, 22874), (1040, 11437)]