79799120

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{24329}}^1$

素因数の和:24383

約数の個数: 40

約数和(自身を含む): 190065960

約数和(自身を除く): 110266840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 24329, 48658, 97316, 121645, 194632, 243290, 389264, 486580, 973160, 997489, 1946320, 1994978, 3989956, 4987445, 7979912, 9974890, 15959824, 19949780, 39899560, 79799120]

約数ペア:

[(1, 79799120), (2, 39899560), (4, 19949780), (5, 15959824), (8, 9974890), (10, 7979912), (16, 4987445), (20, 3989956), (40, 1994978), (41, 1946320), (80, 997489), (82, 973160), (164, 486580), (205, 389264), (328, 243290), (410, 194632), (656, 121645), (820, 97316), (1640, 48658), (3280, 24329)]