5179120

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1579}}^1$

素因数の和:1633

約数の個数: 40

約数和(自身を含む): 12342960

約数和(自身を除く): 7163840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1579, 1640, 3158, 3280, 6316, 7895, 12632, 15790, 25264, 31580, 63160, 64739, 126320, 129478, 258956, 323695, 517912, 647390, 1035824, 1294780, 2589560, 5179120]

約数ペア:

[(1, 5179120), (2, 2589560), (4, 1294780), (5, 1035824), (8, 647390), (10, 517912), (16, 323695), (20, 258956), (40, 129478), (41, 126320), (80, 64739), (82, 63160), (164, 31580), (205, 25264), (328, 15790), (410, 12632), (656, 7895), (820, 6316), (1579, 3280), (1640, 3158)]