40000068

素因数分解:

$2^2\times 3^4\times {\mathrm{123457}}^1$

素因数の和:123473

約数の個数: 30

約数和(自身を含む): 104568926

約数和(自身を除く): 64568858

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 123457, 246914, 370371, 493828, 740742, 1111113, 1481484, 2222226, 3333339, 4444452, 6666678, 10000017, 13333356, 20000034, 40000068]

約数ペア:

[(1, 40000068), (2, 20000034), (3, 13333356), (4, 10000017), (6, 6666678), (9, 4444452), (12, 3333339), (18, 2222226), (27, 1481484), (36, 1111113), (54, 740742), (81, 493828), (108, 370371), (162, 246914), (324, 123457)]