71602880

素因数分解:

$2^6\times 5^1\times {\mathrm{223759}}^1$

素因数の和:223776

約数の個数: 28

約数和(自身を含む): 170505120

約数和(自身を除く): 98902240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 223759, 447518, 895036, 1118795, 1790072, 2237590, 3580144, 4475180, 7160288, 8950360, 14320576, 17900720, 35801440, 71602880]

約数ペア:

[(1, 71602880), (2, 35801440), (4, 17900720), (5, 14320576), (8, 8950360), (10, 7160288), (16, 4475180), (20, 3580144), (32, 2237590), (40, 1790072), (64, 1118795), (80, 895036), (160, 447518), (320, 223759)]