40438290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{9839}}^1$

素因数の和:9986

約数の個数: 32

約数和(自身を含む): 97770240

約数和(自身を除く): 57331950

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 137, 274, 411, 685, 822, 1370, 2055, 4110, 9839, 19678, 29517, 49195, 59034, 98390, 147585, 295170, 1347943, 2695886, 4043829, 6739715, 8087658, 13479430, 20219145, 40438290]

約数ペア:

[(1, 40438290), (2, 20219145), (3, 13479430), (5, 8087658), (6, 6739715), (10, 4043829), (15, 2695886), (30, 1347943), (137, 295170), (274, 147585), (411, 98390), (685, 59034), (822, 49195), (1370, 29517), (2055, 19678), (4110, 9839)]