384528560

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{369739}}^1$

素因数の和:369765

約数の個数: 40

約数和(自身を含む): 962802960

約数和(自身を除く): 578274400

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 369739, 739478, 1478956, 1848695, 2957912, 3697390, 4806607, 5915824, 7394780, 9613214, 14789560, 19226428, 24033035, 29579120, 38452856, 48066070, 76905712, 96132140, 192264280, 384528560]

約数ペア:

[(1, 384528560), (2, 192264280), (4, 96132140), (5, 76905712), (8, 48066070), (10, 38452856), (13, 29579120), (16, 24033035), (20, 19226428), (26, 14789560), (40, 9613214), (52, 7394780), (65, 5915824), (80, 4806607), (104, 3697390), (130, 2957912), (208, 1848695), (260, 1478956), (520, 739478), (1040, 369739)]