40809078

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{691}}^1$

素因数の和:909

約数の個数: 48

約数和(自身を含む): 94242096

約数和(自身を除く): 53433018

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 193, 306, 386, 579, 691, 1158, 1382, 1737, 2073, 3281, 3474, 4146, 6219, 6562, 9843, 11747, 12438, 19686, 23494, 29529, 35241, 59058, 70482, 105723, 133363, 211446, 266726, 400089, 800178, 1200267, 2267171, 2400534, 4534342, 6801513, 13603026, 20404539, 40809078]

約数ペア:

[(1, 40809078), (2, 20404539), (3, 13603026), (6, 6801513), (9, 4534342), (17, 2400534), (18, 2267171), (34, 1200267), (51, 800178), (102, 400089), (153, 266726), (193, 211446), (306, 133363), (386, 105723), (579, 70482), (691, 59058), (1158, 35241), (1382, 29529), (1737, 23494), (2073, 19686), (3281, 12438), (3474, 11747), (4146, 9843), (6219, 6562)]