38685350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1901}}^1$

素因数の和:1961

約数の個数: 48

約数和(自身を含む): 80660016

約数和(自身を除く): 41974666

約数列:

[1, 2, 5, 10, 11, 22, 25, 37, 50, 55, 74, 110, 185, 275, 370, 407, 550, 814, 925, 1850, 1901, 2035, 3802, 4070, 9505, 10175, 19010, 20350, 20911, 41822, 47525, 70337, 95050, 104555, 140674, 209110, 351685, 522775, 703370, 773707, 1045550, 1547414, 1758425, 3516850, 3868535, 7737070, 19342675, 38685350]

約数ペア:

[(1, 38685350), (2, 19342675), (5, 7737070), (10, 3868535), (11, 3516850), (22, 1758425), (25, 1547414), (37, 1045550), (50, 773707), (55, 703370), (74, 522775), (110, 351685), (185, 209110), (275, 140674), (370, 104555), (407, 95050), (550, 70337), (814, 47525), (925, 41822), (1850, 20911), (1901, 20350), (2035, 19010), (3802, 10175), (4070, 9505)]