8379320

素因数分解:

$2^3\times 5^1\times {\mathrm{271}}^1\times {\mathrm{773}}^1$

素因数の和:1055

約数の個数: 32

約数和(自身を含む): 18947520

約数和(自身を除く): 10568200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 271, 542, 773, 1084, 1355, 1546, 2168, 2710, 3092, 3865, 5420, 6184, 7730, 10840, 15460, 30920, 209483, 418966, 837932, 1047415, 1675864, 2094830, 4189660, 8379320]

約数ペア:

[(1, 8379320), (2, 4189660), (4, 2094830), (5, 1675864), (8, 1047415), (10, 837932), (20, 418966), (40, 209483), (271, 30920), (542, 15460), (773, 10840), (1084, 7730), (1355, 6184), (1546, 5420), (2168, 3865), (2710, 3092)]