39174512

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{569}}^1$

素因数の和:921

約数の個数: 40

約数和(自身を含む): 82130160

約数和(自身を除く): 42955648

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 331, 569, 662, 1138, 1324, 2276, 2648, 4303, 4552, 5296, 7397, 8606, 9104, 14794, 17212, 29588, 34424, 59176, 68848, 118352, 188339, 376678, 753356, 1506712, 2448407, 3013424, 4896814, 9793628, 19587256, 39174512]

約数ペア:

[(1, 39174512), (2, 19587256), (4, 9793628), (8, 4896814), (13, 3013424), (16, 2448407), (26, 1506712), (52, 753356), (104, 376678), (208, 188339), (331, 118352), (569, 68848), (662, 59176), (1138, 34424), (1324, 29588), (2276, 17212), (2648, 14794), (4303, 9104), (4552, 8606), (5296, 7397)]