42433040

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{40801}}^1$

素因数の和:40827

約数の個数: 40

約数和(自身を含む): 106248408

約数和(自身を除く): 63815368

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 40801, 81602, 163204, 204005, 326408, 408010, 530413, 652816, 816020, 1060826, 1632040, 2121652, 2652065, 3264080, 4243304, 5304130, 8486608, 10608260, 21216520, 42433040]

約数ペア:

[(1, 42433040), (2, 21216520), (4, 10608260), (5, 8486608), (8, 5304130), (10, 4243304), (13, 3264080), (16, 2652065), (20, 2121652), (26, 1632040), (40, 1060826), (52, 816020), (65, 652816), (80, 530413), (104, 408010), (130, 326408), (208, 204005), (260, 163204), (520, 81602), (1040, 40801)]