61281011320

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{22866049}}^1$

素因数の和:22866127

約数の個数: 32

約数和(自身を含む): 139940226000

約数和(自身を除く): 78659214680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 22866049, 45732098, 91464196, 114330245, 182928392, 228660490, 457320980, 914641960, 1532025283, 3064050566, 6128101132, 7660126415, 12256202264, 15320252830, 30640505660, 61281011320]

約数ペア:

[(1, 61281011320), (2, 30640505660), (4, 15320252830), (5, 12256202264), (8, 7660126415), (10, 6128101132), (20, 3064050566), (40, 1532025283), (67, 914641960), (134, 457320980), (268, 228660490), (335, 182928392), (536, 114330245), (670, 91464196), (1340, 45732098), (2680, 22866049)]