4571720

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{3089}}^1$

素因数の和:3137

約数の個数: 32

約数和(自身を含む): 10567800

約数和(自身を除く): 5996080

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 3089, 6178, 12356, 15445, 24712, 30890, 61780, 114293, 123560, 228586, 457172, 571465, 914344, 1142930, 2285860, 4571720]

約数ペア:

[(1, 4571720), (2, 2285860), (4, 1142930), (5, 914344), (8, 571465), (10, 457172), (20, 228586), (37, 123560), (40, 114293), (74, 61780), (148, 30890), (185, 24712), (296, 15445), (370, 12356), (740, 6178), (1480, 3089)]