40019072

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{10781}}^1$

素因数の和:10824

約数の個数: 32

約数和(自身を含む): 82482300

約数和(自身を除く): 42463228

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 232, 464, 928, 1856, 3712, 10781, 21562, 43124, 86248, 172496, 312649, 344992, 625298, 689984, 1250596, 1379968, 2501192, 5002384, 10004768, 20009536, 40019072]

約数ペア:

[(1, 40019072), (2, 20009536), (4, 10004768), (8, 5002384), (16, 2501192), (29, 1379968), (32, 1250596), (58, 689984), (64, 625298), (116, 344992), (128, 312649), (232, 172496), (464, 86248), (928, 43124), (1856, 21562), (3712, 10781)]