39285584

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2819}}^1$

素因数の和:2907

約数の個数: 40

約数和(自身を含む): 83223840

約数和(自身を除く): 43938256

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 67, 104, 134, 208, 268, 536, 871, 1072, 1742, 2819, 3484, 5638, 6968, 11276, 13936, 22552, 36647, 45104, 73294, 146588, 188873, 293176, 377746, 586352, 755492, 1510984, 2455349, 3021968, 4910698, 9821396, 19642792, 39285584]

約数ペア:

[(1, 39285584), (2, 19642792), (4, 9821396), (8, 4910698), (13, 3021968), (16, 2455349), (26, 1510984), (52, 755492), (67, 586352), (104, 377746), (134, 293176), (208, 188873), (268, 146588), (536, 73294), (871, 45104), (1072, 36647), (1742, 22552), (2819, 13936), (3484, 11276), (5638, 6968)]