76410320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{136447}}^1$

素因数の和:136467

約数の個数: 40

約数和(自身を含む): 203034624

約数和(自身を除く): 126624304

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 136447, 272894, 545788, 682235, 955129, 1091576, 1364470, 1910258, 2183152, 2728940, 3820516, 4775645, 5457880, 7641032, 9551290, 10915760, 15282064, 19102580, 38205160, 76410320]

約数ペア:

[(1, 76410320), (2, 38205160), (4, 19102580), (5, 15282064), (7, 10915760), (8, 9551290), (10, 7641032), (14, 5457880), (16, 4775645), (20, 3820516), (28, 2728940), (35, 2183152), (40, 1910258), (56, 1364470), (70, 1091576), (80, 955129), (112, 682235), (140, 545788), (280, 272894), (560, 136447)]