2242806040

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{6827}}^1$

素因数の和:7072

約数の個数: 64

約数和(自身を含む): 5191464960

約数和(自身を除く): 2948658920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 191, 215, 344, 382, 430, 764, 860, 955, 1528, 1720, 1910, 3820, 6827, 7640, 8213, 13654, 16426, 27308, 32852, 34135, 41065, 54616, 65704, 68270, 82130, 136540, 164260, 273080, 293561, 328520, 587122, 1174244, 1303957, 1467805, 2348488, 2607914, 2935610, 5215828, 5871220, 6519785, 10431656, 11742440, 13039570, 26079140, 52158280, 56070151, 112140302, 224280604, 280350755, 448561208, 560701510, 1121403020, 2242806040]

約数ペア:

[(1, 2242806040), (2, 1121403020), (4, 560701510), (5, 448561208), (8, 280350755), (10, 224280604), (20, 112140302), (40, 56070151), (43, 52158280), (86, 26079140), (172, 13039570), (191, 11742440), (215, 10431656), (344, 6519785), (382, 5871220), (430, 5215828), (764, 2935610), (860, 2607914), (955, 2348488), (1528, 1467805), (1720, 1303957), (1910, 1174244), (3820, 587122), (6827, 328520), (7640, 293561), (8213, 273080), (13654, 164260), (16426, 136540), (27308, 82130), (32852, 68270), (34135, 65704), (41065, 54616)]