79160360

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{63839}}^1$

素因数の和:63881

約数の個数: 32

約数和(自身を含む): 183859200

約数和(自身を除く): 104698840

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 63839, 127678, 255356, 319195, 510712, 638390, 1276780, 1979009, 2553560, 3958018, 7916036, 9895045, 15832072, 19790090, 39580180, 79160360]

約数ペア:

[(1, 79160360), (2, 39580180), (4, 19790090), (5, 15832072), (8, 9895045), (10, 7916036), (20, 3958018), (31, 2553560), (40, 1979009), (62, 1276780), (124, 638390), (155, 510712), (248, 319195), (310, 255356), (620, 127678), (1240, 63839)]