40577888

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4241}}^1$

素因数の和:4287

約数の個数: 48

約数和(自身を含む): 89794656

約数和(自身を除く): 49216768

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 92, 104, 184, 208, 299, 368, 416, 598, 736, 1196, 2392, 4241, 4784, 8482, 9568, 16964, 33928, 55133, 67856, 97543, 110266, 135712, 195086, 220532, 390172, 441064, 780344, 882128, 1268059, 1560688, 1764256, 2536118, 3121376, 5072236, 10144472, 20288944, 40577888]

約数ペア:

[(1, 40577888), (2, 20288944), (4, 10144472), (8, 5072236), (13, 3121376), (16, 2536118), (23, 1764256), (26, 1560688), (32, 1268059), (46, 882128), (52, 780344), (92, 441064), (104, 390172), (184, 220532), (208, 195086), (299, 135712), (368, 110266), (416, 97543), (598, 67856), (736, 55133), (1196, 33928), (2392, 16964), (4241, 9568), (4784, 8482)]