26397040

素因数分解:

$2^4\times 5^1\times {\mathrm{181}}^1\times {\mathrm{1823}}^1$

素因数の和:2017

約数の個数: 40

約数和(自身を含む): 61746048

約数和(自身を除く): 35349008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 181, 362, 724, 905, 1448, 1810, 1823, 2896, 3620, 3646, 7240, 7292, 9115, 14480, 14584, 18230, 29168, 36460, 72920, 145840, 329963, 659926, 1319852, 1649815, 2639704, 3299630, 5279408, 6599260, 13198520, 26397040]

約数ペア:

[(1, 26397040), (2, 13198520), (4, 6599260), (5, 5279408), (8, 3299630), (10, 2639704), (16, 1649815), (20, 1319852), (40, 659926), (80, 329963), (181, 145840), (362, 72920), (724, 36460), (905, 29168), (1448, 18230), (1810, 14584), (1823, 14480), (2896, 9115), (3620, 7292), (3646, 7240)]