40557550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1993}}^1$

素因数の和:2053

約数の個数: 48

約数和(自身を含む): 84561552

約数和(自身を除く): 44004002

約数列:

[1, 2, 5, 10, 11, 22, 25, 37, 50, 55, 74, 110, 185, 275, 370, 407, 550, 814, 925, 1850, 1993, 2035, 3986, 4070, 9965, 10175, 19930, 20350, 21923, 43846, 49825, 73741, 99650, 109615, 147482, 219230, 368705, 548075, 737410, 811151, 1096150, 1622302, 1843525, 3687050, 4055755, 8111510, 20278775, 40557550]

約数ペア:

[(1, 40557550), (2, 20278775), (5, 8111510), (10, 4055755), (11, 3687050), (22, 1843525), (25, 1622302), (37, 1096150), (50, 811151), (55, 737410), (74, 548075), (110, 368705), (185, 219230), (275, 147482), (370, 109615), (407, 99650), (550, 73741), (814, 49825), (925, 43846), (1850, 21923), (1993, 20350), (2035, 19930), (3986, 10175), (4070, 9965)]