8070880

素因数分解:

$2^5\times 5^1\times {\mathrm{73}}^1\times {\mathrm{691}}^1$

素因数の和:779

約数の個数: 48

約数和(自身を含む): 19356624

約数和(自身を除く): 11285744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 73, 80, 146, 160, 292, 365, 584, 691, 730, 1168, 1382, 1460, 2336, 2764, 2920, 3455, 5528, 5840, 6910, 11056, 11680, 13820, 22112, 27640, 50443, 55280, 100886, 110560, 201772, 252215, 403544, 504430, 807088, 1008860, 1614176, 2017720, 4035440, 8070880]

約数ペア:

[(1, 8070880), (2, 4035440), (4, 2017720), (5, 1614176), (8, 1008860), (10, 807088), (16, 504430), (20, 403544), (32, 252215), (40, 201772), (73, 110560), (80, 100886), (146, 55280), (160, 50443), (292, 27640), (365, 22112), (584, 13820), (691, 11680), (730, 11056), (1168, 6910), (1382, 5840), (1460, 5528), (2336, 3455), (2764, 2920)]