5615320

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1777}}^1$

素因数の和:1867

約数の個数: 32

約数和(自身を含む): 12801600

約数和(自身を除く): 7186280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 1777, 3160, 3554, 7108, 8885, 14216, 17770, 35540, 71080, 140383, 280766, 561532, 701915, 1123064, 1403830, 2807660, 5615320]

約数ペア:

[(1, 5615320), (2, 2807660), (4, 1403830), (5, 1123064), (8, 701915), (10, 561532), (20, 280766), (40, 140383), (79, 71080), (158, 35540), (316, 17770), (395, 14216), (632, 8885), (790, 7108), (1580, 3554), (1777, 3160)]