84684560

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{34147}}^1$

素因数の和:34191

約数の個数: 40

約数和(自身を含む): 203248896

約数和(自身を除く): 118564336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 34147, 68294, 136588, 170735, 273176, 341470, 546352, 682940, 1058557, 1365880, 2117114, 2731760, 4234228, 5292785, 8468456, 10585570, 16936912, 21171140, 42342280, 84684560]

約数ペア:

[(1, 84684560), (2, 42342280), (4, 21171140), (5, 16936912), (8, 10585570), (10, 8468456), (16, 5292785), (20, 4234228), (31, 2731760), (40, 2117114), (62, 1365880), (80, 1058557), (124, 682940), (155, 546352), (248, 341470), (310, 273176), (496, 170735), (620, 136588), (1240, 68294), (2480, 34147)]