4801473680

素因数分解:

$2^4\times 5^1\times {\mathrm{277}}^1\times {\mathrm{389}}^1\times {\mathrm{557}}^1$

素因数の和:1236

約数の個数: 80

約数和(自身を含む): 11252694960

約数和(自身を除く): 6451221280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 277, 389, 554, 557, 778, 1108, 1114, 1385, 1556, 1945, 2216, 2228, 2770, 2785, 3112, 3890, 4432, 4456, 5540, 5570, 6224, 7780, 8912, 11080, 11140, 15560, 22160, 22280, 31120, 44560, 107753, 154289, 215506, 216673, 308578, 431012, 433346, 538765, 617156, 771445, 862024, 866692, 1077530, 1083365, 1234312, 1542890, 1724048, 1733384, 2155060, 2166730, 2468624, 3085780, 3466768, 4310120, 4333460, 6171560, 8620240, 8666920, 12343120, 17333840, 60018421, 120036842, 240073684, 300092105, 480147368, 600184210, 960294736, 1200368420, 2400736840, 4801473680]

約数ペア:

[(1, 4801473680), (2, 2400736840), (4, 1200368420), (5, 960294736), (8, 600184210), (10, 480147368), (16, 300092105), (20, 240073684), (40, 120036842), (80, 60018421), (277, 17333840), (389, 12343120), (554, 8666920), (557, 8620240), (778, 6171560), (1108, 4333460), (1114, 4310120), (1385, 3466768), (1556, 3085780), (1945, 2468624), (2216, 2166730), (2228, 2155060), (2770, 1733384), (2785, 1724048), (3112, 1542890), (3890, 1234312), (4432, 1083365), (4456, 1077530), (5540, 866692), (5570, 862024), (6224, 771445), (7780, 617156), (8912, 538765), (11080, 433346), (11140, 431012), (15560, 308578), (22160, 216673), (22280, 215506), (31120, 154289), (44560, 107753)]