39983784

素因数分解:

$2^3\times 3^1\times {\mathrm{89}}^1\times {\mathrm{18719}}^1$

素因数の和:18817

約数の個数: 32

約数和(自身を含む): 101088000

約数和(自身を除く): 61104216

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 89, 178, 267, 356, 534, 712, 1068, 2136, 18719, 37438, 56157, 74876, 112314, 149752, 224628, 449256, 1665991, 3331982, 4997973, 6663964, 9995946, 13327928, 19991892, 39983784]

約数ペア:

[(1, 39983784), (2, 19991892), (3, 13327928), (4, 9995946), (6, 6663964), (8, 4997973), (12, 3331982), (24, 1665991), (89, 449256), (178, 224628), (267, 149752), (356, 112314), (534, 74876), (712, 56157), (1068, 37438), (2136, 18719)]