40061380

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1259}}^1$

素因数の和:1348

約数の個数: 48

約数和(自身を含む): 88482240

約数和(自身を除く): 48420860

約数列:

[1, 2, 4, 5, 10, 20, 37, 43, 74, 86, 148, 172, 185, 215, 370, 430, 740, 860, 1259, 1591, 2518, 3182, 5036, 6295, 6364, 7955, 12590, 15910, 25180, 31820, 46583, 54137, 93166, 108274, 186332, 216548, 232915, 270685, 465830, 541370, 931660, 1082740, 2003069, 4006138, 8012276, 10015345, 20030690, 40061380]

約数ペア:

[(1, 40061380), (2, 20030690), (4, 10015345), (5, 8012276), (10, 4006138), (20, 2003069), (37, 1082740), (43, 931660), (74, 541370), (86, 465830), (148, 270685), (172, 232915), (185, 216548), (215, 186332), (370, 108274), (430, 93166), (740, 54137), (860, 46583), (1259, 31820), (1591, 25180), (2518, 15910), (3182, 12590), (5036, 7955), (6295, 6364)]