79359320

素因数分解:

$2^3\times 5^1\times {\mathrm{727}}^1\times {\mathrm{2729}}^1$

素因数の和:3467

約数の個数: 32

約数和(自身を含む): 178869600

約数和(自身を除く): 99510280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 727, 1454, 2729, 2908, 3635, 5458, 5816, 7270, 10916, 13645, 14540, 21832, 27290, 29080, 54580, 109160, 1983983, 3967966, 7935932, 9919915, 15871864, 19839830, 39679660, 79359320]

約数ペア:

[(1, 79359320), (2, 39679660), (4, 19839830), (5, 15871864), (8, 9919915), (10, 7935932), (20, 3967966), (40, 1983983), (727, 109160), (1454, 54580), (2729, 29080), (2908, 27290), (3635, 21832), (5458, 14540), (5816, 13645), (7270, 10916)]