47136920

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{673}}^1$

素因数の和:804

約数の個数: 64

約数和(自身を含む): 113555520

約数和(自身を除く): 66418600

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 103, 136, 170, 206, 340, 412, 515, 673, 680, 824, 1030, 1346, 1751, 2060, 2692, 3365, 3502, 4120, 5384, 6730, 7004, 8755, 11441, 13460, 14008, 17510, 22882, 26920, 35020, 45764, 57205, 69319, 70040, 91528, 114410, 138638, 228820, 277276, 346595, 457640, 554552, 693190, 1178423, 1386380, 2356846, 2772760, 4713692, 5892115, 9427384, 11784230, 23568460, 47136920]

約数ペア:

[(1, 47136920), (2, 23568460), (4, 11784230), (5, 9427384), (8, 5892115), (10, 4713692), (17, 2772760), (20, 2356846), (34, 1386380), (40, 1178423), (68, 693190), (85, 554552), (103, 457640), (136, 346595), (170, 277276), (206, 228820), (340, 138638), (412, 114410), (515, 91528), (673, 70040), (680, 69319), (824, 57205), (1030, 45764), (1346, 35020), (1751, 26920), (2060, 22882), (2692, 17510), (3365, 14008), (3502, 13460), (4120, 11441), (5384, 8755), (6730, 7004)]