88769320

素因数分解:

$2^3\times 5^1\times {\mathrm{829}}^1\times {\mathrm{2677}}^1$

素因数の和:3517

約数の個数: 32

約数和(自身を含む): 200046600

約数和(自身を除く): 111277280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 829, 1658, 2677, 3316, 4145, 5354, 6632, 8290, 10708, 13385, 16580, 21416, 26770, 33160, 53540, 107080, 2219233, 4438466, 8876932, 11096165, 17753864, 22192330, 44384660, 88769320]

約数ペア:

[(1, 88769320), (2, 44384660), (4, 22192330), (5, 17753864), (8, 11096165), (10, 8876932), (20, 4438466), (40, 2219233), (829, 107080), (1658, 53540), (2677, 33160), (3316, 26770), (4145, 21416), (5354, 16580), (6632, 13385), (8290, 10708)]