52278640

素因数分解:

$2^4\times 5^1\times {\mathrm{673}}^1\times {\mathrm{971}}^1$

素因数の和:1657

約数の個数: 40

約数和(自身を含む): 121853808

約数和(自身を除く): 69575168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 673, 971, 1346, 1942, 2692, 3365, 3884, 4855, 5384, 6730, 7768, 9710, 10768, 13460, 15536, 19420, 26920, 38840, 53840, 77680, 653483, 1306966, 2613932, 3267415, 5227864, 6534830, 10455728, 13069660, 26139320, 52278640]

約数ペア:

[(1, 52278640), (2, 26139320), (4, 13069660), (5, 10455728), (8, 6534830), (10, 5227864), (16, 3267415), (20, 2613932), (40, 1306966), (80, 653483), (673, 77680), (971, 53840), (1346, 38840), (1942, 26920), (2692, 19420), (3365, 15536), (3884, 13460), (4855, 10768), (5384, 9710), (6730, 7768)]