40921490

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{1049}}^1$

素因数の和:1186

約数の個数: 32

約数和(自身を含む): 76204800

約数和(自身を除く): 35283310

約数列:

[1, 2, 5, 10, 47, 83, 94, 166, 235, 415, 470, 830, 1049, 2098, 3901, 5245, 7802, 10490, 19505, 39010, 49303, 87067, 98606, 174134, 246515, 435335, 493030, 870670, 4092149, 8184298, 20460745, 40921490]

約数ペア:

[(1, 40921490), (2, 20460745), (5, 8184298), (10, 4092149), (47, 870670), (83, 493030), (94, 435335), (166, 246515), (235, 174134), (415, 98606), (470, 87067), (830, 49303), (1049, 39010), (2098, 19505), (3901, 10490), (5245, 7802)]