112202440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{400723}}^1$

素因数の和:400741

約数の個数: 32

約数和(自身を含む): 288521280

約数和(自身を除く): 176318840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 400723, 801446, 1602892, 2003615, 2805061, 3205784, 4007230, 5610122, 8014460, 11220244, 14025305, 16028920, 22440488, 28050610, 56101220, 112202440]

約数ペア:

[(1, 112202440), (2, 56101220), (4, 28050610), (5, 22440488), (7, 16028920), (8, 14025305), (10, 11220244), (14, 8014460), (20, 5610122), (28, 4007230), (35, 3205784), (40, 2805061), (56, 2003615), (70, 1602892), (140, 801446), (280, 400723)]