40294752

素因数分解:

$2^5\times 3^1\times {\mathrm{421}}^1\times {\mathrm{997}}^1$

素因数の和:1431

約数の個数: 48

約数和(自身を含む): 106131312

約数和(自身を除く): 65836560

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 421, 842, 997, 1263, 1684, 1994, 2526, 2991, 3368, 3988, 5052, 5982, 6736, 7976, 10104, 11964, 13472, 15952, 20208, 23928, 31904, 40416, 47856, 95712, 419737, 839474, 1259211, 1678948, 2518422, 3357896, 5036844, 6715792, 10073688, 13431584, 20147376, 40294752]

約数ペア:

[(1, 40294752), (2, 20147376), (3, 13431584), (4, 10073688), (6, 6715792), (8, 5036844), (12, 3357896), (16, 2518422), (24, 1678948), (32, 1259211), (48, 839474), (96, 419737), (421, 95712), (842, 47856), (997, 40416), (1263, 31904), (1684, 23928), (1994, 20208), (2526, 15952), (2991, 13472), (3368, 11964), (3988, 10104), (5052, 7976), (5982, 6736)]