39223740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{661}}^1$

素因数の和:739

約数の個数: 96

約数和(自身を含む): 117444096

約数和(自身を除く): 78220356

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 43, 46, 60, 69, 86, 92, 115, 129, 138, 172, 215, 230, 258, 276, 345, 430, 460, 516, 645, 661, 690, 860, 989, 1290, 1322, 1380, 1978, 1983, 2580, 2644, 2967, 3305, 3956, 3966, 4945, 5934, 6610, 7932, 9890, 9915, 11868, 13220, 14835, 15203, 19780, 19830, 28423, 29670, 30406, 39660, 45609, 56846, 59340, 60812, 76015, 85269, 91218, 113692, 142115, 152030, 170538, 182436, 228045, 284230, 304060, 341076, 426345, 456090, 568460, 653729, 852690, 912180, 1307458, 1705380, 1961187, 2614916, 3268645, 3922374, 6537290, 7844748, 9805935, 13074580, 19611870, 39223740]

約数ペア:

[(1, 39223740), (2, 19611870), (3, 13074580), (4, 9805935), (5, 7844748), (6, 6537290), (10, 3922374), (12, 3268645), (15, 2614916), (20, 1961187), (23, 1705380), (30, 1307458), (43, 912180), (46, 852690), (60, 653729), (69, 568460), (86, 456090), (92, 426345), (115, 341076), (129, 304060), (138, 284230), (172, 228045), (215, 182436), (230, 170538), (258, 152030), (276, 142115), (345, 113692), (430, 91218), (460, 85269), (516, 76015), (645, 60812), (661, 59340), (690, 56846), (860, 45609), (989, 39660), (1290, 30406), (1322, 29670), (1380, 28423), (1978, 19830), (1983, 19780), (2580, 15203), (2644, 14835), (2967, 13220), (3305, 11868), (3956, 9915), (3966, 9890), (4945, 7932), (5934, 6610)]