40617220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{1301}}^1$

素因数の和:1540

約数の個数: 48

約数和(自身を含む): 97993728

約数和(自身を除く): 57376508

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 223, 446, 892, 1115, 1301, 1561, 2230, 2602, 3122, 4460, 5204, 6244, 6505, 7805, 9107, 13010, 15610, 18214, 26020, 31220, 36428, 45535, 91070, 182140, 290123, 580246, 1160492, 1450615, 2030861, 2901230, 4061722, 5802460, 8123444, 10154305, 20308610, 40617220]

約数ペア:

[(1, 40617220), (2, 20308610), (4, 10154305), (5, 8123444), (7, 5802460), (10, 4061722), (14, 2901230), (20, 2030861), (28, 1450615), (35, 1160492), (70, 580246), (140, 290123), (223, 182140), (446, 91070), (892, 45535), (1115, 36428), (1301, 31220), (1561, 26020), (2230, 18214), (2602, 15610), (3122, 13010), (4460, 9107), (5204, 7805), (6244, 6505)]