15694163480

素因数分解:

$2^3\times 5^1\times {\mathrm{5297}}^1\times {\mathrm{74071}}^1$

素因数の和:79379

約数の個数: 32

約数和(自身を含む): 35319011040

約数和(自身を除く): 19624847560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5297, 10594, 21188, 26485, 42376, 52970, 74071, 105940, 148142, 211880, 296284, 370355, 592568, 740710, 1481420, 2962840, 392354087, 784708174, 1569416348, 1961770435, 3138832696, 3923540870, 7847081740, 15694163480]

約数ペア:

[(1, 15694163480), (2, 7847081740), (4, 3923540870), (5, 3138832696), (8, 1961770435), (10, 1569416348), (20, 784708174), (40, 392354087), (5297, 2962840), (10594, 1481420), (21188, 740710), (26485, 592568), (42376, 370355), (52970, 296284), (74071, 211880), (105940, 148142)]