4218032020

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{67967}}^1$

素因数の和:68112

約数の個数: 48

約数和(自身を含む): 9249085440

約数和(自身を除く): 5031053420

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 107, 116, 145, 214, 290, 428, 535, 580, 1070, 2140, 3103, 6206, 12412, 15515, 31030, 62060, 67967, 135934, 271868, 339835, 679670, 1359340, 1971043, 3942086, 7272469, 7884172, 9855215, 14544938, 19710430, 29089876, 36362345, 39420860, 72724690, 145449380, 210901601, 421803202, 843606404, 1054508005, 2109016010, 4218032020]

約数ペア:

[(1, 4218032020), (2, 2109016010), (4, 1054508005), (5, 843606404), (10, 421803202), (20, 210901601), (29, 145449380), (58, 72724690), (107, 39420860), (116, 36362345), (145, 29089876), (214, 19710430), (290, 14544938), (428, 9855215), (535, 7884172), (580, 7272469), (1070, 3942086), (2140, 1971043), (3103, 1359340), (6206, 679670), (12412, 339835), (15515, 271868), (31030, 135934), (62060, 67967)]