38425660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{491}}^1$

素因数の和:563

約数の個数: 96

約数和(自身を含む): 101832192

約数和(自身を除く): 63406532

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 43, 52, 65, 70, 86, 91, 130, 140, 172, 182, 215, 260, 301, 364, 430, 455, 491, 559, 602, 860, 910, 982, 1118, 1204, 1505, 1820, 1964, 2236, 2455, 2795, 3010, 3437, 3913, 4910, 5590, 6020, 6383, 6874, 7826, 9820, 11180, 12766, 13748, 15652, 17185, 19565, 21113, 25532, 31915, 34370, 39130, 42226, 44681, 63830, 68740, 78260, 84452, 89362, 105565, 127660, 147791, 178724, 211130, 223405, 274469, 295582, 422260, 446810, 548938, 591164, 738955, 893620, 1097876, 1372345, 1477910, 1921283, 2744690, 2955820, 3842566, 5489380, 7685132, 9606415, 19212830, 38425660]

約数ペア:

[(1, 38425660), (2, 19212830), (4, 9606415), (5, 7685132), (7, 5489380), (10, 3842566), (13, 2955820), (14, 2744690), (20, 1921283), (26, 1477910), (28, 1372345), (35, 1097876), (43, 893620), (52, 738955), (65, 591164), (70, 548938), (86, 446810), (91, 422260), (130, 295582), (140, 274469), (172, 223405), (182, 211130), (215, 178724), (260, 147791), (301, 127660), (364, 105565), (430, 89362), (455, 84452), (491, 78260), (559, 68740), (602, 63830), (860, 44681), (910, 42226), (982, 39130), (1118, 34370), (1204, 31915), (1505, 25532), (1820, 21113), (1964, 19565), (2236, 17185), (2455, 15652), (2795, 13748), (3010, 12766), (3437, 11180), (3913, 9820), (4910, 7826), (5590, 6874), (6020, 6383)]