53936455880

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{18471389}}^1$

素因数の和:18471473

約数の個数: 32

約数和(自身を含む): 123019457400

約数和(自身を除く): 69083001520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 18471389, 36942778, 73885556, 92356945, 147771112, 184713890, 369427780, 738855560, 1348411397, 2696822794, 5393645588, 6742056985, 10787291176, 13484113970, 26968227940, 53936455880]

約数ペア:

[(1, 53936455880), (2, 26968227940), (4, 13484113970), (5, 10787291176), (8, 6742056985), (10, 5393645588), (20, 2696822794), (40, 1348411397), (73, 738855560), (146, 369427780), (292, 184713890), (365, 147771112), (584, 92356945), (730, 73885556), (1460, 36942778), (2920, 18471389)]