11361920

素因数分解:

$2^7\times 5^1\times {\mathrm{41}}^1\times {\mathrm{433}}^1$

素因数の和:493

約数の個数: 64

約数和(自身を含む): 27888840

約数和(自身を除く): 16526920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 128, 160, 164, 205, 320, 328, 410, 433, 640, 656, 820, 866, 1312, 1640, 1732, 2165, 2624, 3280, 3464, 4330, 5248, 6560, 6928, 8660, 13120, 13856, 17320, 17753, 26240, 27712, 34640, 35506, 55424, 69280, 71012, 88765, 138560, 142024, 177530, 277120, 284048, 355060, 568096, 710120, 1136192, 1420240, 2272384, 2840480, 5680960, 11361920]

約数ペア:

[(1, 11361920), (2, 5680960), (4, 2840480), (5, 2272384), (8, 1420240), (10, 1136192), (16, 710120), (20, 568096), (32, 355060), (40, 284048), (41, 277120), (64, 177530), (80, 142024), (82, 138560), (128, 88765), (160, 71012), (164, 69280), (205, 55424), (320, 35506), (328, 34640), (410, 27712), (433, 26240), (640, 17753), (656, 17320), (820, 13856), (866, 13120), (1312, 8660), (1640, 6928), (1732, 6560), (2165, 5248), (2624, 4330), (3280, 3464)]