200607440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{733}}^1$

素因数の和:1068

約数の個数: 80

約数和(自身を含む): 511145856

約数和(自身を除く): 310538416

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 311, 440, 622, 733, 880, 1244, 1466, 1555, 2488, 2932, 3110, 3421, 3665, 4976, 5864, 6220, 6842, 7330, 8063, 11728, 12440, 13684, 14660, 16126, 17105, 24880, 27368, 29320, 32252, 34210, 40315, 54736, 58640, 64504, 68420, 80630, 129008, 136840, 161260, 227963, 273680, 322520, 455926, 645040, 911852, 1139815, 1823704, 2279630, 2507593, 3647408, 4559260, 5015186, 9118520, 10030372, 12537965, 18237040, 20060744, 25075930, 40121488, 50151860, 100303720, 200607440]

約数ペア:

[(1, 200607440), (2, 100303720), (4, 50151860), (5, 40121488), (8, 25075930), (10, 20060744), (11, 18237040), (16, 12537965), (20, 10030372), (22, 9118520), (40, 5015186), (44, 4559260), (55, 3647408), (80, 2507593), (88, 2279630), (110, 1823704), (176, 1139815), (220, 911852), (311, 645040), (440, 455926), (622, 322520), (733, 273680), (880, 227963), (1244, 161260), (1466, 136840), (1555, 129008), (2488, 80630), (2932, 68420), (3110, 64504), (3421, 58640), (3665, 54736), (4976, 40315), (5864, 34210), (6220, 32252), (6842, 29320), (7330, 27368), (8063, 24880), (11728, 17105), (12440, 16126), (13684, 14660)]