84075560

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{28793}}^1$

素因数の和:28877

約数の個数: 32

約数和(自身を含む): 191768040

約数和(自身を除く): 107692480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 28793, 57586, 115172, 143965, 230344, 287930, 575860, 1151720, 2101889, 4203778, 8407556, 10509445, 16815112, 21018890, 42037780, 84075560]

約数ペア:

[(1, 84075560), (2, 42037780), (4, 21018890), (5, 16815112), (8, 10509445), (10, 8407556), (20, 4203778), (40, 2101889), (73, 1151720), (146, 575860), (292, 287930), (365, 230344), (584, 143965), (730, 115172), (1460, 57586), (2920, 28793)]