4040848

素因数分解:

$2^4\times 7^1\times {\mathrm{109}}^1\times {\mathrm{331}}^1$

素因数の和:455

約数の個数: 40

約数和(自身を含む): 9056960

約数和(自身を除く): 5016112

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 109, 112, 218, 331, 436, 662, 763, 872, 1324, 1526, 1744, 2317, 2648, 3052, 4634, 5296, 6104, 9268, 12208, 18536, 36079, 37072, 72158, 144316, 252553, 288632, 505106, 577264, 1010212, 2020424, 4040848]

約数ペア:

[(1, 4040848), (2, 2020424), (4, 1010212), (7, 577264), (8, 505106), (14, 288632), (16, 252553), (28, 144316), (56, 72158), (109, 37072), (112, 36079), (218, 18536), (331, 12208), (436, 9268), (662, 6104), (763, 5296), (872, 4634), (1324, 3052), (1526, 2648), (1744, 2317)]