3896008960

素因数分解:

$2^8\times 5^1\times {\mathrm{311}}^1\times {\mathrm{9787}}^1$

素因数の和:10119

約数の個数: 72

約数和(自身を含む): 9363122496

約数和(自身を除く): 5467113536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 311, 320, 622, 640, 1244, 1280, 1555, 2488, 3110, 4976, 6220, 9787, 9952, 12440, 19574, 19904, 24880, 39148, 39808, 48935, 49760, 78296, 79616, 97870, 99520, 156592, 195740, 199040, 313184, 391480, 398080, 626368, 782960, 1252736, 1565920, 2505472, 3043757, 3131840, 6087514, 6263680, 12175028, 12527360, 15218785, 24350056, 30437570, 48700112, 60875140, 97400224, 121750280, 194800448, 243500560, 389600896, 487001120, 779201792, 974002240, 1948004480, 3896008960]

約数ペア:

[(1, 3896008960), (2, 1948004480), (4, 974002240), (5, 779201792), (8, 487001120), (10, 389600896), (16, 243500560), (20, 194800448), (32, 121750280), (40, 97400224), (64, 60875140), (80, 48700112), (128, 30437570), (160, 24350056), (256, 15218785), (311, 12527360), (320, 12175028), (622, 6263680), (640, 6087514), (1244, 3131840), (1280, 3043757), (1555, 2505472), (2488, 1565920), (3110, 1252736), (4976, 782960), (6220, 626368), (9787, 398080), (9952, 391480), (12440, 313184), (19574, 199040), (19904, 195740), (24880, 156592), (39148, 99520), (39808, 97870), (48935, 79616), (49760, 78296)]