1143520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{1021}}^1$

素因数の和:1043

約数の個数: 48

約数和(自身を含む): 3090528

約数和(自身を除く): 1947008

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, 1021, 1120, 2042, 4084, 5105, 7147, 8168, 10210, 14294, 16336, 20420, 28588, 32672, 35735, 40840, 57176, 71470, 81680, 114352, 142940, 163360, 228704, 285880, 571760, 1143520]

約数ペア:

[(1, 1143520), (2, 571760), (4, 285880), (5, 228704), (7, 163360), (8, 142940), (10, 114352), (14, 81680), (16, 71470), (20, 57176), (28, 40840), (32, 35735), (35, 32672), (40, 28588), (56, 20420), (70, 16336), (80, 14294), (112, 10210), (140, 8168), (160, 7147), (224, 5105), (280, 4084), (560, 2042), (1021, 1120)]