40913818

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{677}}^1$

素因数の和:798

約数の個数: 32

約数和(自身を含む): 69709248

約数和(自身を除く): 28795430

約数列:

[1, 2, 11, 22, 41, 67, 82, 134, 451, 677, 737, 902, 1354, 1474, 2747, 5494, 7447, 14894, 27757, 30217, 45359, 55514, 60434, 90718, 305327, 498949, 610654, 997898, 1859719, 3719438, 20456909, 40913818]

約数ペア:

[(1, 40913818), (2, 20456909), (11, 3719438), (22, 1859719), (41, 997898), (67, 610654), (82, 498949), (134, 305327), (451, 90718), (677, 60434), (737, 55514), (902, 45359), (1354, 30217), (1474, 27757), (2747, 14894), (5494, 7447)]