42015880

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{14389}}^1$

素因数の和:14473

約数の個数: 32

約数和(自身を含む): 95837400

約数和(自身を除く): 53821520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 14389, 28778, 57556, 71945, 115112, 143890, 287780, 575560, 1050397, 2100794, 4201588, 5251985, 8403176, 10503970, 21007940, 42015880]

約数ペア:

[(1, 42015880), (2, 21007940), (4, 10503970), (5, 8403176), (8, 5251985), (10, 4201588), (20, 2100794), (40, 1050397), (73, 575560), (146, 287780), (292, 143890), (365, 115112), (584, 71945), (730, 57556), (1460, 28778), (2920, 14389)]