8248420

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{6761}}^1$

素因数の和:6831

約数の個数: 24

約数和(自身を含む): 17608248

約数和(自身を除く): 9359828

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 6761, 13522, 27044, 33805, 67610, 135220, 412421, 824842, 1649684, 2062105, 4124210, 8248420]

約数ペア:

[(1, 8248420), (2, 4124210), (4, 2062105), (5, 1649684), (10, 824842), (20, 412421), (61, 135220), (122, 67610), (244, 33805), (305, 27044), (610, 13522), (1220, 6761)]