80427344

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{1319}}^1$

素因数の和:1467

約数の個数: 40

約数和(自身を含む): 161715840

約数和(自身を除く): 81288496

約数列:

[1, 2, 4, 8, 16, 37, 74, 103, 148, 206, 296, 412, 592, 824, 1319, 1648, 2638, 3811, 5276, 7622, 10552, 15244, 21104, 30488, 48803, 60976, 97606, 135857, 195212, 271714, 390424, 543428, 780848, 1086856, 2173712, 5026709, 10053418, 20106836, 40213672, 80427344]

約数ペア:

[(1, 80427344), (2, 40213672), (4, 20106836), (8, 10053418), (16, 5026709), (37, 2173712), (74, 1086856), (103, 780848), (148, 543428), (206, 390424), (296, 271714), (412, 195212), (592, 135857), (824, 97606), (1319, 60976), (1648, 48803), (2638, 30488), (3811, 21104), (5276, 15244), (7622, 10552)]