38371960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2357}}^1$

素因数の和:2416

約数の個数: 64

約数和(自身を含む): 96772320

約数和(自身を除く): 58400360

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 37, 40, 44, 55, 74, 88, 110, 148, 185, 220, 296, 370, 407, 440, 740, 814, 1480, 1628, 2035, 2357, 3256, 4070, 4714, 8140, 9428, 11785, 16280, 18856, 23570, 25927, 47140, 51854, 87209, 94280, 103708, 129635, 174418, 207416, 259270, 348836, 436045, 518540, 697672, 872090, 959299, 1037080, 1744180, 1918598, 3488360, 3837196, 4796495, 7674392, 9592990, 19185980, 38371960]

約数ペア:

[(1, 38371960), (2, 19185980), (4, 9592990), (5, 7674392), (8, 4796495), (10, 3837196), (11, 3488360), (20, 1918598), (22, 1744180), (37, 1037080), (40, 959299), (44, 872090), (55, 697672), (74, 518540), (88, 436045), (110, 348836), (148, 259270), (185, 207416), (220, 174418), (296, 129635), (370, 103708), (407, 94280), (440, 87209), (740, 51854), (814, 47140), (1480, 25927), (1628, 23570), (2035, 18856), (2357, 16280), (3256, 11785), (4070, 9428), (4714, 8140)]