8814320

素因数分解:

$2^4\times 5^1\times {\mathrm{239}}^1\times {\mathrm{461}}^1$

素因数の和:713

約数の個数: 40

約数和(自身を含む): 20623680

約数和(自身を除く): 11809360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 239, 461, 478, 922, 956, 1195, 1844, 1912, 2305, 2390, 3688, 3824, 4610, 4780, 7376, 9220, 9560, 18440, 19120, 36880, 110179, 220358, 440716, 550895, 881432, 1101790, 1762864, 2203580, 4407160, 8814320]

約数ペア:

[(1, 8814320), (2, 4407160), (4, 2203580), (5, 1762864), (8, 1101790), (10, 881432), (16, 550895), (20, 440716), (40, 220358), (80, 110179), (239, 36880), (461, 19120), (478, 18440), (922, 9560), (956, 9220), (1195, 7376), (1844, 4780), (1912, 4610), (2305, 3824), (2390, 3688)]