56738390

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{1723}}^1$

素因数の和:1856

約数の個数: 32

約数和(自身を含む): 106129440

約数和(自身を除く): 49391050

約数列:

[1, 2, 5, 10, 37, 74, 89, 178, 185, 370, 445, 890, 1723, 3293, 3446, 6586, 8615, 16465, 17230, 32930, 63751, 127502, 153347, 306694, 318755, 637510, 766735, 1533470, 5673839, 11347678, 28369195, 56738390]

約数ペア:

[(1, 56738390), (2, 28369195), (5, 11347678), (10, 5673839), (37, 1533470), (74, 766735), (89, 637510), (178, 318755), (185, 306694), (370, 153347), (445, 127502), (890, 63751), (1723, 32930), (3293, 17230), (3446, 16465), (6586, 8615)]