4789811240

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{57653}}^1$

素因数の和:57762

約数の個数: 64

約数和(自身を含む): 11290959360

約数和(自身を除く): 6501148120

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 67, 124, 134, 155, 248, 268, 310, 335, 536, 620, 670, 1240, 1340, 2077, 2680, 4154, 8308, 10385, 16616, 20770, 41540, 57653, 83080, 115306, 230612, 288265, 461224, 576530, 1153060, 1787243, 2306120, 3574486, 3862751, 7148972, 7725502, 8936215, 14297944, 15451004, 17872430, 19313755, 30902008, 35744860, 38627510, 71489720, 77255020, 119745281, 154510040, 239490562, 478981124, 598726405, 957962248, 1197452810, 2394905620, 4789811240]

約数ペア:

[(1, 4789811240), (2, 2394905620), (4, 1197452810), (5, 957962248), (8, 598726405), (10, 478981124), (20, 239490562), (31, 154510040), (40, 119745281), (62, 77255020), (67, 71489720), (124, 38627510), (134, 35744860), (155, 30902008), (248, 19313755), (268, 17872430), (310, 15451004), (335, 14297944), (536, 8936215), (620, 7725502), (670, 7148972), (1240, 3862751), (1340, 3574486), (2077, 2306120), (2680, 1787243), (4154, 1153060), (8308, 576530), (10385, 461224), (16616, 288265), (20770, 230612), (41540, 115306), (57653, 83080)]