80301104

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{2459}}^1$

素因数の和:2637

約数の個数: 40

約数和(自身を含む): 168687120

約数和(自身を除く): 88386016

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 157, 208, 314, 628, 1256, 2041, 2459, 2512, 4082, 4918, 8164, 9836, 16328, 19672, 31967, 32656, 39344, 63934, 127868, 255736, 386063, 511472, 772126, 1544252, 3088504, 5018819, 6177008, 10037638, 20075276, 40150552, 80301104]

約数ペア:

[(1, 80301104), (2, 40150552), (4, 20075276), (8, 10037638), (13, 6177008), (16, 5018819), (26, 3088504), (52, 1544252), (104, 772126), (157, 511472), (208, 386063), (314, 255736), (628, 127868), (1256, 63934), (2041, 39344), (2459, 32656), (2512, 31967), (4082, 19672), (4918, 16328), (8164, 9836)]