4349079340

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{56821}}^1$

素因数の和:56962

約数の個数: 48

約数和(自身を含む): 9450635040

約数和(自身を除く): 5101555700

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 89, 172, 178, 215, 356, 430, 445, 860, 890, 1780, 3827, 7654, 15308, 19135, 38270, 56821, 76540, 113642, 227284, 284105, 568210, 1136420, 2443303, 4886606, 5057069, 9773212, 10114138, 12216515, 20228276, 24433030, 25285345, 48866060, 50570690, 101141380, 217453967, 434907934, 869815868, 1087269835, 2174539670, 4349079340]

約数ペア:

[(1, 4349079340), (2, 2174539670), (4, 1087269835), (5, 869815868), (10, 434907934), (20, 217453967), (43, 101141380), (86, 50570690), (89, 48866060), (172, 25285345), (178, 24433030), (215, 20228276), (356, 12216515), (430, 10114138), (445, 9773212), (860, 5057069), (890, 4886606), (1780, 2443303), (3827, 1136420), (7654, 568210), (15308, 284105), (19135, 227284), (38270, 113642), (56821, 76540)]