40913878

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{557}}^1\times {\mathrm{1933}}^1$

素因数の和:2511

約数の個数: 16

約数和(自身を含む): 64750320

約数和(自身を除く): 23836442

約数列:

[1, 2, 19, 38, 557, 1114, 1933, 3866, 10583, 21166, 36727, 73454, 1076681, 2153362, 20456939, 40913878]

約数ペア:

[(1, 40913878), (2, 20456939), (19, 2153362), (38, 1076681), (557, 73454), (1114, 36727), (1933, 21166), (3866, 10583)]