80910688

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2339}}^1$

素因数の和:2419

約数の個数: 48

約数和(自身を含む): 169827840

約数和(自身を除く): 88917152

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 47, 92, 94, 184, 188, 368, 376, 736, 752, 1081, 1504, 2162, 2339, 4324, 4678, 8648, 9356, 17296, 18712, 34592, 37424, 53797, 74848, 107594, 109933, 215188, 219866, 430376, 439732, 860752, 879464, 1721504, 1758928, 2528459, 3517856, 5056918, 10113836, 20227672, 40455344, 80910688]

約数ペア:

[(1, 80910688), (2, 40455344), (4, 20227672), (8, 10113836), (16, 5056918), (23, 3517856), (32, 2528459), (46, 1758928), (47, 1721504), (92, 879464), (94, 860752), (184, 439732), (188, 430376), (368, 219866), (376, 215188), (736, 109933), (752, 107594), (1081, 74848), (1504, 53797), (2162, 37424), (2339, 34592), (4324, 18712), (4678, 17296), (8648, 9356)]