26410720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{23581}}^1$

素因数の和:23603

約数の個数: 48

約数和(自身を含む): 71311968

約数和(自身を除く): 44901248

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 23581, 47162, 94324, 117905, 165067, 188648, 235810, 330134, 377296, 471620, 660268, 754592, 825335, 943240, 1320536, 1650670, 1886480, 2641072, 3301340, 3772960, 5282144, 6602680, 13205360, 26410720]

約数ペア:

[(1, 26410720), (2, 13205360), (4, 6602680), (5, 5282144), (7, 3772960), (8, 3301340), (10, 2641072), (14, 1886480), (16, 1650670), (20, 1320536), (28, 943240), (32, 825335), (35, 754592), (40, 660268), (56, 471620), (70, 377296), (80, 330134), (112, 235810), (140, 188648), (160, 165067), (224, 117905), (280, 94324), (560, 47162), (1120, 23581)]