42301840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{75539}}^1$

素因数の和:75559

約数の個数: 40

約数和(自身を含む): 112403520

約数和(自身を除く): 70101680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 75539, 151078, 302156, 377695, 528773, 604312, 755390, 1057546, 1208624, 1510780, 2115092, 2643865, 3021560, 4230184, 5287730, 6043120, 8460368, 10575460, 21150920, 42301840]

約数ペア:

[(1, 42301840), (2, 21150920), (4, 10575460), (5, 8460368), (7, 6043120), (8, 5287730), (10, 4230184), (14, 3021560), (16, 2643865), (20, 2115092), (28, 1510780), (35, 1208624), (40, 1057546), (56, 755390), (70, 604312), (80, 528773), (112, 377695), (140, 302156), (280, 151078), (560, 75539)]