40758370

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{613}}^1$

素因数の和:790

約数の個数: 32

約数和(自身を含む): 75374640

約数和(自身を除く): 34616270

約数列:

[1, 2, 5, 10, 61, 109, 122, 218, 305, 545, 610, 613, 1090, 1226, 3065, 6130, 6649, 13298, 33245, 37393, 66490, 66817, 74786, 133634, 186965, 334085, 373930, 668170, 4075837, 8151674, 20379185, 40758370]

約数ペア:

[(1, 40758370), (2, 20379185), (5, 8151674), (10, 4075837), (61, 668170), (109, 373930), (122, 334085), (218, 186965), (305, 133634), (545, 74786), (610, 66817), (613, 66490), (1090, 37393), (1226, 33245), (3065, 13298), (6130, 6649)]