3943460

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{73}}^2$

素因数の和:192

約数の個数: 36

約数和(自身を含む): 8623188

約数和(自身を除く): 4679728

約数列:

[1, 2, 4, 5, 10, 20, 37, 73, 74, 146, 148, 185, 292, 365, 370, 730, 740, 1460, 2701, 5329, 5402, 10658, 10804, 13505, 21316, 26645, 27010, 53290, 54020, 106580, 197173, 394346, 788692, 985865, 1971730, 3943460]

約数ペア:

[(1, 3943460), (2, 1971730), (4, 985865), (5, 788692), (10, 394346), (20, 197173), (37, 106580), (73, 54020), (74, 53290), (146, 27010), (148, 26645), (185, 21316), (292, 13505), (365, 10804), (370, 10658), (730, 5402), (740, 5329), (1460, 2701)]