1044293840

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1\times {\mathrm{1459}}^1$

素因数の和:1884

約数の個数: 80

約数和(自身を含む): 2541801600

約数和(自身を除く): 1497507760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 389, 460, 778, 920, 1459, 1556, 1840, 1945, 2918, 3112, 3890, 5836, 6224, 7295, 7780, 8947, 11672, 14590, 15560, 17894, 23344, 29180, 31120, 33557, 35788, 44735, 58360, 67114, 71576, 89470, 116720, 134228, 143152, 167785, 178940, 268456, 335570, 357880, 536912, 567551, 671140, 715760, 1135102, 1342280, 2270204, 2684560, 2837755, 4540408, 5675510, 9080816, 11351020, 13053673, 22702040, 26107346, 45404080, 52214692, 65268365, 104429384, 130536730, 208858768, 261073460, 522146920, 1044293840]

約数ペア:

[(1, 1044293840), (2, 522146920), (4, 261073460), (5, 208858768), (8, 130536730), (10, 104429384), (16, 65268365), (20, 52214692), (23, 45404080), (40, 26107346), (46, 22702040), (80, 13053673), (92, 11351020), (115, 9080816), (184, 5675510), (230, 4540408), (368, 2837755), (389, 2684560), (460, 2270204), (778, 1342280), (920, 1135102), (1459, 715760), (1556, 671140), (1840, 567551), (1945, 536912), (2918, 357880), (3112, 335570), (3890, 268456), (5836, 178940), (6224, 167785), (7295, 143152), (7780, 134228), (8947, 116720), (11672, 89470), (14590, 71576), (15560, 67114), (17894, 58360), (23344, 44735), (29180, 35788), (31120, 33557)]