22250240

素因数分解:

$2^8\times 5^1\times {\mathrm{17383}}^1$

素因数の和:17404

約数の個数: 36

約数和(自身を含む): 53299344

約数和(自身を除く): 31049104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 17383, 34766, 69532, 86915, 139064, 173830, 278128, 347660, 556256, 695320, 1112512, 1390640, 2225024, 2781280, 4450048, 5562560, 11125120, 22250240]

約数ペア:

[(1, 22250240), (2, 11125120), (4, 5562560), (5, 4450048), (8, 2781280), (10, 2225024), (16, 1390640), (20, 1112512), (32, 695320), (40, 556256), (64, 347660), (80, 278128), (128, 173830), (160, 139064), (256, 86915), (320, 69532), (640, 34766), (1280, 17383)]