40922420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{26573}}^1$

素因数の和:26600

約数の個数: 48

約数和(自身を含む): 107146368

約数和(自身を除く): 66223948

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 26573, 53146, 106292, 132865, 186011, 265730, 292303, 372022, 531460, 584606, 744044, 930055, 1169212, 1461515, 1860110, 2046121, 2923030, 3720220, 4092242, 5846060, 8184484, 10230605, 20461210, 40922420]

約数ペア:

[(1, 40922420), (2, 20461210), (4, 10230605), (5, 8184484), (7, 5846060), (10, 4092242), (11, 3720220), (14, 2923030), (20, 2046121), (22, 1860110), (28, 1461515), (35, 1169212), (44, 930055), (55, 744044), (70, 584606), (77, 531460), (110, 372022), (140, 292303), (154, 265730), (220, 186011), (308, 132865), (385, 106292), (770, 53146), (1540, 26573)]