15702013240

素因数分解:

$2^3\times 5^1\times {\mathrm{18919}}^1\times {\mathrm{20749}}^1$

素因数の和:39679

約数の個数: 32

約数和(自身を含む): 35333100000

約数和(自身を除く): 19631086760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 18919, 20749, 37838, 41498, 75676, 82996, 94595, 103745, 151352, 165992, 189190, 207490, 378380, 414980, 756760, 829960, 392550331, 785100662, 1570201324, 1962751655, 3140402648, 3925503310, 7851006620, 15702013240]

約数ペア:

[(1, 15702013240), (2, 7851006620), (4, 3925503310), (5, 3140402648), (8, 1962751655), (10, 1570201324), (20, 785100662), (40, 392550331), (18919, 829960), (20749, 756760), (37838, 414980), (41498, 378380), (75676, 207490), (82996, 189190), (94595, 165992), (103745, 151352)]