26542360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{51043}}^1$

素因数の和:51067

約数の個数: 32

約数和(自身を含む): 64315440

約数和(自身を除く): 37773080

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 51043, 102086, 204172, 255215, 408344, 510430, 663559, 1020860, 1327118, 2041720, 2654236, 3317795, 5308472, 6635590, 13271180, 26542360]

約数ペア:

[(1, 26542360), (2, 13271180), (4, 6635590), (5, 5308472), (8, 3317795), (10, 2654236), (13, 2041720), (20, 1327118), (26, 1020860), (40, 663559), (52, 510430), (65, 408344), (104, 255215), (130, 204172), (260, 102086), (520, 51043)]