79420940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{233591}}^1$

素因数の和:233617

約数の個数: 24

約数和(自身を含む): 176595552

約数和(自身を除く): 97174612

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 233591, 467182, 934364, 1167955, 2335910, 3971047, 4671820, 7942094, 15884188, 19855235, 39710470, 79420940]

約数ペア:

[(1, 79420940), (2, 39710470), (4, 19855235), (5, 15884188), (10, 7942094), (17, 4671820), (20, 3971047), (34, 2335910), (68, 1167955), (85, 934364), (170, 467182), (340, 233591)]