8045072

素因数分解:

$2^4\times 7^1\times {\mathrm{109}}^1\times {\mathrm{659}}^1$

素因数の和:783

約数の個数: 40

約数和(自身を含む): 18004800

約数和(自身を除く): 9959728

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 109, 112, 218, 436, 659, 763, 872, 1318, 1526, 1744, 2636, 3052, 4613, 5272, 6104, 9226, 10544, 12208, 18452, 36904, 71831, 73808, 143662, 287324, 502817, 574648, 1005634, 1149296, 2011268, 4022536, 8045072]

約数ペア:

[(1, 8045072), (2, 4022536), (4, 2011268), (7, 1149296), (8, 1005634), (14, 574648), (16, 502817), (28, 287324), (56, 143662), (109, 73808), (112, 71831), (218, 36904), (436, 18452), (659, 12208), (763, 10544), (872, 9226), (1318, 6104), (1526, 5272), (1744, 4613), (2636, 3052)]