39221840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{70039}}^1$

素因数の和:70059

約数の個数: 40

約数和(自身を含む): 104219520

約数和(自身を除く): 64997680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 70039, 140078, 280156, 350195, 490273, 560312, 700390, 980546, 1120624, 1400780, 1961092, 2451365, 2801560, 3922184, 4902730, 5603120, 7844368, 9805460, 19610920, 39221840]

約数ペア:

[(1, 39221840), (2, 19610920), (4, 9805460), (5, 7844368), (7, 5603120), (8, 4902730), (10, 3922184), (14, 2801560), (16, 2451365), (20, 1961092), (28, 1400780), (35, 1120624), (40, 980546), (56, 700390), (70, 560312), (80, 490273), (112, 350195), (140, 280156), (280, 140078), (560, 70039)]