858463040

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{116639}}^1$

素因数の和:116679

約数の個数: 56

約数和(自身を含む): 2133112320

約数和(自身を除く): 1274649280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 160, 184, 230, 320, 368, 460, 736, 920, 1472, 1840, 3680, 7360, 116639, 233278, 466556, 583195, 933112, 1166390, 1866224, 2332780, 2682697, 3732448, 4665560, 5365394, 7464896, 9331120, 10730788, 13413485, 18662240, 21461576, 26826970, 37324480, 42923152, 53653940, 85846304, 107307880, 171692608, 214615760, 429231520, 858463040]

約数ペア:

[(1, 858463040), (2, 429231520), (4, 214615760), (5, 171692608), (8, 107307880), (10, 85846304), (16, 53653940), (20, 42923152), (23, 37324480), (32, 26826970), (40, 21461576), (46, 18662240), (64, 13413485), (80, 10730788), (92, 9331120), (115, 7464896), (160, 5365394), (184, 4665560), (230, 3732448), (320, 2682697), (368, 2332780), (460, 1866224), (736, 1166390), (920, 933112), (1472, 583195), (1840, 466556), (3680, 233278), (7360, 116639)]