3767727940

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1\times {\mathrm{17047}}^1$

素因数の和:17356

約数の個数: 48

約数和(自身を含む): 8128213632

約数和(自身を除く): 4360485692

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 257, 430, 514, 860, 1028, 1285, 2570, 5140, 11051, 17047, 22102, 34094, 44204, 55255, 68188, 85235, 110510, 170470, 221020, 340940, 733021, 1466042, 2932084, 3665105, 4381079, 7330210, 8762158, 14660420, 17524316, 21905395, 43810790, 87621580, 188386397, 376772794, 753545588, 941931985, 1883863970, 3767727940]

約数ペア:

[(1, 3767727940), (2, 1883863970), (4, 941931985), (5, 753545588), (10, 376772794), (20, 188386397), (43, 87621580), (86, 43810790), (172, 21905395), (215, 17524316), (257, 14660420), (430, 8762158), (514, 7330210), (860, 4381079), (1028, 3665105), (1285, 2932084), (2570, 1466042), (5140, 733021), (11051, 340940), (17047, 221020), (22102, 170470), (34094, 110510), (44204, 85235), (55255, 68188)]