39904100

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23473}}^1$

素因数の和:23504

約数の個数: 36

約数和(自身を含む): 91689444

約数和(自身を除く): 51785344

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 850, 1700, 23473, 46946, 93892, 117365, 234730, 399041, 469460, 586825, 798082, 1173650, 1596164, 1995205, 2347300, 3990410, 7980820, 9976025, 19952050, 39904100]

約数ペア:

[(1, 39904100), (2, 19952050), (4, 9976025), (5, 7980820), (10, 3990410), (17, 2347300), (20, 1995205), (25, 1596164), (34, 1173650), (50, 798082), (68, 586825), (85, 469460), (100, 399041), (170, 234730), (340, 117365), (425, 93892), (850, 46946), (1700, 23473)]