89576480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{79979}}^1$

素因数の和:80001

約数の個数: 48

約数和(自身を含む): 241859520

約数和(自身を除く): 152283040

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, 79979, 159958, 319916, 399895, 559853, 639832, 799790, 1119706, 1279664, 1599580, 2239412, 2559328, 2799265, 3199160, 4478824, 5598530, 6398320, 8957648, 11197060, 12796640, 17915296, 22394120, 44788240, 89576480]

約数ペア:

[(1, 89576480), (2, 44788240), (4, 22394120), (5, 17915296), (7, 12796640), (8, 11197060), (10, 8957648), (14, 6398320), (16, 5598530), (20, 4478824), (28, 3199160), (32, 2799265), (35, 2559328), (40, 2239412), (56, 1599580), (70, 1279664), (80, 1119706), (112, 799790), (140, 639832), (160, 559853), (224, 399895), (280, 319916), (560, 159958), (1120, 79979)]