22060640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19697}}^1$

素因数の和:19719

約数の個数: 48

約数和(自身を含む): 59566752

約数和(自身を除く): 37506112

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, 19697, 39394, 78788, 98485, 137879, 157576, 196970, 275758, 315152, 393940, 551516, 630304, 689395, 787880, 1103032, 1378790, 1575760, 2206064, 2757580, 3151520, 4412128, 5515160, 11030320, 22060640]

約数ペア:

[(1, 22060640), (2, 11030320), (4, 5515160), (5, 4412128), (7, 3151520), (8, 2757580), (10, 2206064), (14, 1575760), (16, 1378790), (20, 1103032), (28, 787880), (32, 689395), (35, 630304), (40, 551516), (56, 393940), (70, 315152), (80, 275758), (112, 196970), (140, 157576), (160, 137879), (224, 98485), (280, 78788), (560, 39394), (1120, 19697)]