40884910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{2713}}^1$

素因数の和:2868

約数の個数: 32

約数和(自身を含む): 80898912

約数和(自身を除く): 40014002

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 137, 274, 685, 1370, 1507, 2713, 3014, 5426, 7535, 13565, 15070, 27130, 29843, 59686, 149215, 298430, 371681, 743362, 1858405, 3716810, 4088491, 8176982, 20442455, 40884910]

約数ペア:

[(1, 40884910), (2, 20442455), (5, 8176982), (10, 4088491), (11, 3716810), (22, 1858405), (55, 743362), (110, 371681), (137, 298430), (274, 149215), (685, 59686), (1370, 29843), (1507, 27130), (2713, 15070), (3014, 13565), (5426, 7535)]