2089036960

素因数分解:

$2^5\times 5^1\times {\mathrm{83}}^1\times {\mathrm{157307}}^1$

素因数の和:157405

約数の個数: 48

約数和(自身を含む): 4994843616

約数和(自身を除く): 2905806656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 83, 160, 166, 332, 415, 664, 830, 1328, 1660, 2656, 3320, 6640, 13280, 157307, 314614, 629228, 786535, 1258456, 1573070, 2516912, 3146140, 5033824, 6292280, 12584560, 13056481, 25169120, 26112962, 52225924, 65282405, 104451848, 130564810, 208903696, 261129620, 417807392, 522259240, 1044518480, 2089036960]

約数ペア:

[(1, 2089036960), (2, 1044518480), (4, 522259240), (5, 417807392), (8, 261129620), (10, 208903696), (16, 130564810), (20, 104451848), (32, 65282405), (40, 52225924), (80, 26112962), (83, 25169120), (160, 13056481), (166, 12584560), (332, 6292280), (415, 5033824), (664, 3146140), (830, 2516912), (1328, 1573070), (1660, 1258456), (2656, 786535), (3320, 629228), (6640, 314614), (13280, 157307)]