37902280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{72889}}^1$

素因数の和:72913

約数の個数: 32

約数和(自身を含む): 91841400

約数和(自身を除く): 53939120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 72889, 145778, 291556, 364445, 583112, 728890, 947557, 1457780, 1895114, 2915560, 3790228, 4737785, 7580456, 9475570, 18951140, 37902280]

約数ペア:

[(1, 37902280), (2, 18951140), (4, 9475570), (5, 7580456), (8, 4737785), (10, 3790228), (13, 2915560), (20, 1895114), (26, 1457780), (40, 947557), (52, 728890), (65, 583112), (104, 364445), (130, 291556), (260, 145778), (520, 72889)]