16429280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{14669}}^1$

素因数の和:14691

約数の個数: 48

約数和(自身を含む): 44362080

約数和(自身を除く): 27932800

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, 14669, 29338, 58676, 73345, 102683, 117352, 146690, 205366, 234704, 293380, 410732, 469408, 513415, 586760, 821464, 1026830, 1173520, 1642928, 2053660, 2347040, 3285856, 4107320, 8214640, 16429280]

約数ペア:

[(1, 16429280), (2, 8214640), (4, 4107320), (5, 3285856), (7, 2347040), (8, 2053660), (10, 1642928), (14, 1173520), (16, 1026830), (20, 821464), (28, 586760), (32, 513415), (35, 469408), (40, 410732), (56, 293380), (70, 234704), (80, 205366), (112, 146690), (140, 117352), (160, 102683), (224, 73345), (280, 58676), (560, 29338), (1120, 14669)]