38576720

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{757}}^1$

素因数の和:797

約数の個数: 120

約数和(自身を含む): 112508424

約数和(自身を除く): 73931704

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 80, 91, 98, 104, 112, 130, 140, 182, 196, 208, 245, 260, 280, 364, 392, 455, 490, 520, 560, 637, 728, 757, 784, 910, 980, 1040, 1274, 1456, 1514, 1820, 1960, 2548, 3028, 3185, 3640, 3785, 3920, 5096, 5299, 6056, 6370, 7280, 7570, 9841, 10192, 10598, 12112, 12740, 15140, 19682, 21196, 25480, 26495, 30280, 37093, 39364, 42392, 49205, 50960, 52990, 60560, 68887, 74186, 78728, 84784, 98410, 105980, 137774, 148372, 157456, 185465, 196820, 211960, 275548, 296744, 344435, 370930, 393640, 423920, 482209, 551096, 593488, 688870, 741860, 787280, 964418, 1102192, 1377740, 1483720, 1928836, 2411045, 2755480, 2967440, 3857672, 4822090, 5510960, 7715344, 9644180, 19288360, 38576720]

約数ペア:

[(1, 38576720), (2, 19288360), (4, 9644180), (5, 7715344), (7, 5510960), (8, 4822090), (10, 3857672), (13, 2967440), (14, 2755480), (16, 2411045), (20, 1928836), (26, 1483720), (28, 1377740), (35, 1102192), (40, 964418), (49, 787280), (52, 741860), (56, 688870), (65, 593488), (70, 551096), (80, 482209), (91, 423920), (98, 393640), (104, 370930), (112, 344435), (130, 296744), (140, 275548), (182, 211960), (196, 196820), (208, 185465), (245, 157456), (260, 148372), (280, 137774), (364, 105980), (392, 98410), (455, 84784), (490, 78728), (520, 74186), (560, 68887), (637, 60560), (728, 52990), (757, 50960), (784, 49205), (910, 42392), (980, 39364), (1040, 37093), (1274, 30280), (1456, 26495), (1514, 25480), (1820, 21196), (1960, 19682), (2548, 15140), (3028, 12740), (3185, 12112), (3640, 10598), (3785, 10192), (3920, 9841), (5096, 7570), (5299, 7280), (6056, 6370)]