42016240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{75029}}^1$

素因数の和:75049

約数の個数: 40

約数和(自身を含む): 111644640

約数和(自身を除く): 69628400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 75029, 150058, 300116, 375145, 525203, 600232, 750290, 1050406, 1200464, 1500580, 2100812, 2626015, 3001160, 4201624, 5252030, 6002320, 8403248, 10504060, 21008120, 42016240]

約数ペア:

[(1, 42016240), (2, 21008120), (4, 10504060), (5, 8403248), (7, 6002320), (8, 5252030), (10, 4201624), (14, 3001160), (16, 2626015), (20, 2100812), (28, 1500580), (35, 1200464), (40, 1050406), (56, 750290), (70, 600232), (80, 525203), (112, 375145), (140, 300116), (280, 150058), (560, 75029)]