70296784760

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{24752389}}^1$

素因数の和:24752471

約数の個数: 32

約数和(自身を含む): 160395487200

約数和(自身を除く): 90098702440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 24752389, 49504778, 99009556, 123761945, 198019112, 247523890, 495047780, 990095560, 1757419619, 3514839238, 7029678476, 8787098095, 14059356952, 17574196190, 35148392380, 70296784760]

約数ペア:

[(1, 70296784760), (2, 35148392380), (4, 17574196190), (5, 14059356952), (8, 8787098095), (10, 7029678476), (20, 3514839238), (40, 1757419619), (71, 990095560), (142, 495047780), (284, 247523890), (355, 198019112), (568, 123761945), (710, 99009556), (1420, 49504778), (2840, 24752389)]