5084560

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4889}}^1$

素因数の和:4915

約数の個数: 40

約数和(自身を含む): 12733560

約数和(自身を除く): 7649000

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 4889, 9778, 19556, 24445, 39112, 48890, 63557, 78224, 97780, 127114, 195560, 254228, 317785, 391120, 508456, 635570, 1016912, 1271140, 2542280, 5084560]

約数ペア:

[(1, 5084560), (2, 2542280), (4, 1271140), (5, 1016912), (8, 635570), (10, 508456), (13, 391120), (16, 317785), (20, 254228), (26, 195560), (40, 127114), (52, 97780), (65, 78224), (80, 63557), (104, 48890), (130, 39112), (208, 24445), (260, 19556), (520, 9778), (1040, 4889)]