40515146

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{1367}}^1$

素因数の和:1478

約数の個数: 32

約数和(自身を含む): 72887040

約数和(自身を除く): 32371894

約数列:

[1, 2, 7, 14, 29, 58, 73, 146, 203, 406, 511, 1022, 1367, 2117, 2734, 4234, 9569, 14819, 19138, 29638, 39643, 79286, 99791, 199582, 277501, 555002, 698537, 1397074, 2893939, 5787878, 20257573, 40515146]

約数ペア:

[(1, 40515146), (2, 20257573), (7, 5787878), (14, 2893939), (29, 1397074), (58, 698537), (73, 555002), (146, 277501), (203, 199582), (406, 99791), (511, 79286), (1022, 39643), (1367, 29638), (2117, 19138), (2734, 14819), (4234, 9569)]