29347640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{373}}^1$

素因数の和:672

約数の個数: 64

約数和(自身を含む): 75936960

約数和(自身を除く): 46589320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 281, 373, 562, 746, 1124, 1405, 1492, 1865, 1967, 2248, 2611, 2810, 2984, 3730, 3934, 5222, 5620, 7460, 7868, 9835, 10444, 11240, 13055, 14920, 15736, 19670, 20888, 26110, 39340, 52220, 78680, 104440, 104813, 209626, 419252, 524065, 733691, 838504, 1048130, 1467382, 2096260, 2934764, 3668455, 4192520, 5869528, 7336910, 14673820, 29347640]

約数ペア:

[(1, 29347640), (2, 14673820), (4, 7336910), (5, 5869528), (7, 4192520), (8, 3668455), (10, 2934764), (14, 2096260), (20, 1467382), (28, 1048130), (35, 838504), (40, 733691), (56, 524065), (70, 419252), (140, 209626), (280, 104813), (281, 104440), (373, 78680), (562, 52220), (746, 39340), (1124, 26110), (1405, 20888), (1492, 19670), (1865, 15736), (1967, 14920), (2248, 13055), (2611, 11240), (2810, 10444), (2984, 9835), (3730, 7868), (3934, 7460), (5222, 5620)]