47220140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{5801}}^1$

素因数の和:5858

約数の個数: 48

約数和(自身を含む): 111119904

約数和(自身を除く): 63899764

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 110, 148, 185, 220, 370, 407, 740, 814, 1628, 2035, 4070, 5801, 8140, 11602, 23204, 29005, 58010, 63811, 116020, 127622, 214637, 255244, 319055, 429274, 638110, 858548, 1073185, 1276220, 2146370, 2361007, 4292740, 4722014, 9444028, 11805035, 23610070, 47220140]

約数ペア:

[(1, 47220140), (2, 23610070), (4, 11805035), (5, 9444028), (10, 4722014), (11, 4292740), (20, 2361007), (22, 2146370), (37, 1276220), (44, 1073185), (55, 858548), (74, 638110), (110, 429274), (148, 319055), (185, 255244), (220, 214637), (370, 127622), (407, 116020), (740, 63811), (814, 58010), (1628, 29005), (2035, 23204), (4070, 11602), (5801, 8140)]