42007840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{37507}}^1$

素因数の和:37529

約数の個数: 48

約数和(自身を含む): 113424192

約数和(自身を除く): 71416352

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 37507, 75014, 150028, 187535, 262549, 300056, 375070, 525098, 600112, 750140, 1050196, 1200224, 1312745, 1500280, 2100392, 2625490, 3000560, 4200784, 5250980, 6001120, 8401568, 10501960, 21003920, 42007840]

約数ペア:

[(1, 42007840), (2, 21003920), (4, 10501960), (5, 8401568), (7, 6001120), (8, 5250980), (10, 4200784), (14, 3000560), (16, 2625490), (20, 2100392), (28, 1500280), (32, 1312745), (35, 1200224), (40, 1050196), (56, 750140), (70, 600112), (80, 525098), (112, 375070), (140, 300056), (160, 262549), (224, 187535), (280, 150028), (560, 75014), (1120, 37507)]