39856576

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{20089}}^1$

素因数の和:20132

約数の個数: 28

約数和(自身を含む): 81645760

約数和(自身を除く): 41789184

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 20089, 40178, 80356, 160712, 321424, 622759, 642848, 1245518, 1285696, 2491036, 4982072, 9964144, 19928288, 39856576]

約数ペア:

[(1, 39856576), (2, 19928288), (4, 9964144), (8, 4982072), (16, 2491036), (31, 1285696), (32, 1245518), (62, 642848), (64, 622759), (124, 321424), (248, 160712), (496, 80356), (992, 40178), (1984, 20089)]