40001016

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{547}}^1$

素因数の和:844

約数の個数: 64

約数和(自身を含む): 109687680

約数和(自身を除く): 69686664

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 277, 547, 554, 831, 1094, 1108, 1641, 1662, 2188, 2216, 3047, 3282, 3324, 4376, 6017, 6094, 6564, 6648, 9141, 12034, 12188, 13128, 18051, 18282, 24068, 24376, 36102, 36564, 48136, 72204, 73128, 144408, 151519, 303038, 454557, 606076, 909114, 1212152, 1666709, 1818228, 3333418, 3636456, 5000127, 6666836, 10000254, 13333672, 20000508, 40001016]

約数ペア:

[(1, 40001016), (2, 20000508), (3, 13333672), (4, 10000254), (6, 6666836), (8, 5000127), (11, 3636456), (12, 3333418), (22, 1818228), (24, 1666709), (33, 1212152), (44, 909114), (66, 606076), (88, 454557), (132, 303038), (264, 151519), (277, 144408), (547, 73128), (554, 72204), (831, 48136), (1094, 36564), (1108, 36102), (1641, 24376), (1662, 24068), (2188, 18282), (2216, 18051), (3047, 13128), (3282, 12188), (3324, 12034), (4376, 9141), (6017, 6648), (6094, 6564)]