934640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{1669}}^1$

素因数の和:1689

約数の個数: 40

約数和(自身を含む): 2484960

約数和(自身を除く): 1550320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 1669, 3338, 6676, 8345, 11683, 13352, 16690, 23366, 26704, 33380, 46732, 58415, 66760, 93464, 116830, 133520, 186928, 233660, 467320, 934640]

約数ペア:

[(1, 934640), (2, 467320), (4, 233660), (5, 186928), (7, 133520), (8, 116830), (10, 93464), (14, 66760), (16, 58415), (20, 46732), (28, 33380), (35, 26704), (40, 23366), (56, 16690), (70, 13352), (80, 11683), (112, 8345), (140, 6676), (280, 3338), (560, 1669)]