4828040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{401}}^1$

素因数の和:462

約数の個数: 64

約数和(自身を含む): 12735360

約数和(自身を除く): 7907320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 43, 56, 70, 86, 140, 172, 215, 280, 301, 344, 401, 430, 602, 802, 860, 1204, 1505, 1604, 1720, 2005, 2408, 2807, 3010, 3208, 4010, 5614, 6020, 8020, 11228, 12040, 14035, 16040, 17243, 22456, 28070, 34486, 56140, 68972, 86215, 112280, 120701, 137944, 172430, 241402, 344860, 482804, 603505, 689720, 965608, 1207010, 2414020, 4828040]

約数ペア:

[(1, 4828040), (2, 2414020), (4, 1207010), (5, 965608), (7, 689720), (8, 603505), (10, 482804), (14, 344860), (20, 241402), (28, 172430), (35, 137944), (40, 120701), (43, 112280), (56, 86215), (70, 68972), (86, 56140), (140, 34486), (172, 28070), (215, 22456), (280, 17243), (301, 16040), (344, 14035), (401, 12040), (430, 11228), (602, 8020), (802, 6020), (860, 5614), (1204, 4010), (1505, 3208), (1604, 3010), (1720, 2807), (2005, 2408)]