47996440

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{70583}}^1$

素因数の和:70611

約数の個数: 32

約数和(自身を含む): 114346080

約数和(自身を除く): 66349640

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 70583, 141166, 282332, 352915, 564664, 705830, 1199911, 1411660, 2399822, 2823320, 4799644, 5999555, 9599288, 11999110, 23998220, 47996440]

約数ペア:

[(1, 47996440), (2, 23998220), (4, 11999110), (5, 9599288), (8, 5999555), (10, 4799644), (17, 2823320), (20, 2399822), (34, 1411660), (40, 1199911), (68, 705830), (85, 564664), (136, 352915), (170, 282332), (340, 141166), (680, 70583)]