39343696

素因数分解:

$2^4\times 7^1\times {\mathrm{89}}^1\times {\mathrm{3947}}^1$

素因数の和:4051

約数の個数: 40

約数和(自身を含む): 88119360

約数和(自身を除く): 48775664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 89, 112, 178, 356, 623, 712, 1246, 1424, 2492, 3947, 4984, 7894, 9968, 15788, 27629, 31576, 55258, 63152, 110516, 221032, 351283, 442064, 702566, 1405132, 2458981, 2810264, 4917962, 5620528, 9835924, 19671848, 39343696]

約数ペア:

[(1, 39343696), (2, 19671848), (4, 9835924), (7, 5620528), (8, 4917962), (14, 2810264), (16, 2458981), (28, 1405132), (56, 702566), (89, 442064), (112, 351283), (178, 221032), (356, 110516), (623, 63152), (712, 55258), (1246, 31576), (1424, 27629), (2492, 15788), (3947, 9968), (4984, 7894)]