33564940

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1259}}^1$

素因数の和:1342

約数の個数: 48

約数和(自身を含む): 74511360

約数和(自身を除く): 40946420

約数列:

[1, 2, 4, 5, 10, 20, 31, 43, 62, 86, 124, 155, 172, 215, 310, 430, 620, 860, 1259, 1333, 2518, 2666, 5036, 5332, 6295, 6665, 12590, 13330, 25180, 26660, 39029, 54137, 78058, 108274, 156116, 195145, 216548, 270685, 390290, 541370, 780580, 1082740, 1678247, 3356494, 6712988, 8391235, 16782470, 33564940]

約数ペア:

[(1, 33564940), (2, 16782470), (4, 8391235), (5, 6712988), (10, 3356494), (20, 1678247), (31, 1082740), (43, 780580), (62, 541370), (86, 390290), (124, 270685), (155, 216548), (172, 195145), (215, 156116), (310, 108274), (430, 78058), (620, 54137), (860, 39029), (1259, 26660), (1333, 25180), (2518, 13330), (2666, 12590), (5036, 6665), (5332, 6295)]