11748380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2707}}^1$

素因数の和:2754

約数の個数: 48

約数和(自身を含む): 29116416

約数和(自身を除く): 17368036

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 2707, 4340, 5414, 10828, 13535, 18949, 27070, 37898, 54140, 75796, 83917, 94745, 167834, 189490, 335668, 378980, 419585, 587419, 839170, 1174838, 1678340, 2349676, 2937095, 5874190, 11748380]

約数ペア:

[(1, 11748380), (2, 5874190), (4, 2937095), (5, 2349676), (7, 1678340), (10, 1174838), (14, 839170), (20, 587419), (28, 419585), (31, 378980), (35, 335668), (62, 189490), (70, 167834), (124, 94745), (140, 83917), (155, 75796), (217, 54140), (310, 37898), (434, 27070), (620, 18949), (868, 13535), (1085, 10828), (2170, 5414), (2707, 4340)]