3718180

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1$

素因数の和:228

約数の個数: 48

約数和(自身を含む): 8346240

約数和(自身を除く): 4628060

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 59, 92, 115, 118, 137, 230, 236, 274, 295, 460, 548, 590, 685, 1180, 1357, 1370, 2714, 2740, 3151, 5428, 6302, 6785, 8083, 12604, 13570, 15755, 16166, 27140, 31510, 32332, 40415, 63020, 80830, 161660, 185909, 371818, 743636, 929545, 1859090, 3718180]

約数ペア:

[(1, 3718180), (2, 1859090), (4, 929545), (5, 743636), (10, 371818), (20, 185909), (23, 161660), (46, 80830), (59, 63020), (92, 40415), (115, 32332), (118, 31510), (137, 27140), (230, 16166), (236, 15755), (274, 13570), (295, 12604), (460, 8083), (548, 6785), (590, 6302), (685, 5428), (1180, 3151), (1357, 2740), (1370, 2714)]