53980816

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{3121}}^1$

素因数の和:3199

約数の個数: 40

約数和(自身を含む): 111492864

約数和(自身を除く): 57512048

約数列:

[1, 2, 4, 8, 16, 23, 46, 47, 92, 94, 184, 188, 368, 376, 752, 1081, 2162, 3121, 4324, 6242, 8648, 12484, 17296, 24968, 49936, 71783, 143566, 146687, 287132, 293374, 574264, 586748, 1148528, 1173496, 2346992, 3373801, 6747602, 13495204, 26990408, 53980816]

約数ペア:

[(1, 53980816), (2, 26990408), (4, 13495204), (8, 6747602), (16, 3373801), (23, 2346992), (46, 1173496), (47, 1148528), (92, 586748), (94, 574264), (184, 293374), (188, 287132), (368, 146687), (376, 143566), (752, 71783), (1081, 49936), (2162, 24968), (3121, 17296), (4324, 12484), (6242, 8648)]