27540160

素因数分解:

$2^6\times 5^1\times {\mathrm{89}}^1\times {\mathrm{967}}^1$

素因数の和:1073

約数の個数: 56

約数和(自身を含む): 66385440

約数和(自身を除く): 38845280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 89, 160, 178, 320, 356, 445, 712, 890, 967, 1424, 1780, 1934, 2848, 3560, 3868, 4835, 5696, 7120, 7736, 9670, 14240, 15472, 19340, 28480, 30944, 38680, 61888, 77360, 86063, 154720, 172126, 309440, 344252, 430315, 688504, 860630, 1377008, 1721260, 2754016, 3442520, 5508032, 6885040, 13770080, 27540160]

約数ペア:

[(1, 27540160), (2, 13770080), (4, 6885040), (5, 5508032), (8, 3442520), (10, 2754016), (16, 1721260), (20, 1377008), (32, 860630), (40, 688504), (64, 430315), (80, 344252), (89, 309440), (160, 172126), (178, 154720), (320, 86063), (356, 77360), (445, 61888), (712, 38680), (890, 30944), (967, 28480), (1424, 19340), (1780, 15472), (1934, 14240), (2848, 9670), (3560, 7736), (3868, 7120), (4835, 5696)]