47740760

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{70207}}^1$

素因数の和:70235

約数の個数: 32

約数和(自身を含む): 113736960

約数和(自身を除く): 65996200

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 70207, 140414, 280828, 351035, 561656, 702070, 1193519, 1404140, 2387038, 2808280, 4774076, 5967595, 9548152, 11935190, 23870380, 47740760]

約数ペア:

[(1, 47740760), (2, 23870380), (4, 11935190), (5, 9548152), (8, 5967595), (10, 4774076), (17, 2808280), (20, 2387038), (34, 1404140), (40, 1193519), (68, 702070), (85, 561656), (136, 351035), (170, 280828), (340, 140414), (680, 70207)]