1323432440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{73361}}^1$

素因数の和:73424

約数の個数: 64

約数和(自身を含む): 3327700320

約数和(自身を除く): 2004267880

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 41, 44, 55, 82, 88, 110, 164, 205, 220, 328, 410, 440, 451, 820, 902, 1640, 1804, 2255, 3608, 4510, 9020, 18040, 73361, 146722, 293444, 366805, 586888, 733610, 806971, 1467220, 1613942, 2934440, 3007801, 3227884, 4034855, 6015602, 6455768, 8069710, 12031204, 15039005, 16139420, 24062408, 30078010, 32278840, 33085811, 60156020, 66171622, 120312040, 132343244, 165429055, 264686488, 330858110, 661716220, 1323432440]

約数ペア:

[(1, 1323432440), (2, 661716220), (4, 330858110), (5, 264686488), (8, 165429055), (10, 132343244), (11, 120312040), (20, 66171622), (22, 60156020), (40, 33085811), (41, 32278840), (44, 30078010), (55, 24062408), (82, 16139420), (88, 15039005), (110, 12031204), (164, 8069710), (205, 6455768), (220, 6015602), (328, 4034855), (410, 3227884), (440, 3007801), (451, 2934440), (820, 1613942), (902, 1467220), (1640, 806971), (1804, 733610), (2255, 586888), (3608, 366805), (4510, 293444), (9020, 146722), (18040, 73361)]