86398540

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{823}}^1$

素因数の和:1042

約数の個数: 48

約数和(自身を含む): 188959680

約数和(自身を除く): 102561140

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 181, 290, 362, 580, 724, 823, 905, 1646, 1810, 3292, 3620, 4115, 5249, 8230, 10498, 16460, 20996, 23867, 26245, 47734, 52490, 95468, 104980, 119335, 148963, 238670, 297926, 477340, 595852, 744815, 1489630, 2979260, 4319927, 8639854, 17279708, 21599635, 43199270, 86398540]

約数ペア:

[(1, 86398540), (2, 43199270), (4, 21599635), (5, 17279708), (10, 8639854), (20, 4319927), (29, 2979260), (58, 1489630), (116, 744815), (145, 595852), (181, 477340), (290, 297926), (362, 238670), (580, 148963), (724, 119335), (823, 104980), (905, 95468), (1646, 52490), (1810, 47734), (3292, 26245), (3620, 23867), (4115, 20996), (5249, 16460), (8230, 10498)]