132975760

素因数分解:

$2^4\times 5^1\times {\mathrm{389}}^1\times {\mathrm{4273}}^1$

素因数の和:4675

約数の個数: 40

約数和(自身を含む): 310035960

約数和(自身を除く): 177060200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 389, 778, 1556, 1945, 3112, 3890, 4273, 6224, 7780, 8546, 15560, 17092, 21365, 31120, 34184, 42730, 68368, 85460, 170920, 341840, 1662197, 3324394, 6648788, 8310985, 13297576, 16621970, 26595152, 33243940, 66487880, 132975760]

約数ペア:

[(1, 132975760), (2, 66487880), (4, 33243940), (5, 26595152), (8, 16621970), (10, 13297576), (16, 8310985), (20, 6648788), (40, 3324394), (80, 1662197), (389, 341840), (778, 170920), (1556, 85460), (1945, 68368), (3112, 42730), (3890, 34184), (4273, 31120), (6224, 21365), (7780, 17092), (8546, 15560)]