39730880

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{17737}}^1$

素因数の和:17761

約数の個数: 56

約数和(自身を含む): 108130848

約数和(自身を除く): 68399968

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 17737, 35474, 70948, 88685, 124159, 141896, 177370, 248318, 283792, 354740, 496636, 567584, 620795, 709480, 993272, 1135168, 1241590, 1418960, 1986544, 2483180, 2837920, 3973088, 4966360, 5675840, 7946176, 9932720, 19865440, 39730880]

約数ペア:

[(1, 39730880), (2, 19865440), (4, 9932720), (5, 7946176), (7, 5675840), (8, 4966360), (10, 3973088), (14, 2837920), (16, 2483180), (20, 1986544), (28, 1418960), (32, 1241590), (35, 1135168), (40, 993272), (56, 709480), (64, 620795), (70, 567584), (80, 496636), (112, 354740), (140, 283792), (160, 248318), (224, 177370), (280, 141896), (320, 124159), (448, 88685), (560, 70948), (1120, 35474), (2240, 17737)]