40103518

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{1231}}^1$

素因数の和:1432

約数の個数: 32

約数和(自身を含む): 74511360

約数和(自身を除く): 34407842

約数列:

[1, 2, 7, 13, 14, 26, 91, 179, 182, 358, 1231, 1253, 2327, 2462, 2506, 4654, 8617, 16003, 16289, 17234, 32006, 32578, 112021, 220349, 224042, 440698, 1542443, 2864537, 3084886, 5729074, 20051759, 40103518]

約数ペア:

[(1, 40103518), (2, 20051759), (7, 5729074), (13, 3084886), (14, 2864537), (26, 1542443), (91, 440698), (179, 224042), (182, 220349), (358, 112021), (1231, 32578), (1253, 32006), (2327, 17234), (2462, 16289), (2506, 16003), (4654, 8617)]