42621712

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20029}}^1$

素因数の和:20063

約数の個数: 40

約数和(自身を含む): 99348800

約数和(自身を除く): 56727088

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 20029, 40058, 80116, 140203, 160232, 280406, 320464, 380551, 560812, 761102, 1121624, 1522204, 2243248, 2663857, 3044408, 5327714, 6088816, 10655428, 21310856, 42621712]

約数ペア:

[(1, 42621712), (2, 21310856), (4, 10655428), (7, 6088816), (8, 5327714), (14, 3044408), (16, 2663857), (19, 2243248), (28, 1522204), (38, 1121624), (56, 761102), (76, 560812), (112, 380551), (133, 320464), (152, 280406), (266, 160232), (304, 140203), (532, 80116), (1064, 40058), (2128, 20029)]