38133080

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{229}}^1$

素因数の和:444

約数の個数: 64

約数和(自身を含む): 90417600

約数和(自身を除く): 52284520

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 181, 184, 229, 230, 362, 458, 460, 724, 905, 916, 920, 1145, 1448, 1810, 1832, 2290, 3620, 4163, 4580, 5267, 7240, 8326, 9160, 10534, 16652, 20815, 21068, 26335, 33304, 41449, 41630, 42136, 52670, 82898, 83260, 105340, 165796, 166520, 207245, 210680, 331592, 414490, 828980, 953327, 1657960, 1906654, 3813308, 4766635, 7626616, 9533270, 19066540, 38133080]

約数ペア:

[(1, 38133080), (2, 19066540), (4, 9533270), (5, 7626616), (8, 4766635), (10, 3813308), (20, 1906654), (23, 1657960), (40, 953327), (46, 828980), (92, 414490), (115, 331592), (181, 210680), (184, 207245), (229, 166520), (230, 165796), (362, 105340), (458, 83260), (460, 82898), (724, 52670), (905, 42136), (916, 41630), (920, 41449), (1145, 33304), (1448, 26335), (1810, 21068), (1832, 20815), (2290, 16652), (3620, 10534), (4163, 9160), (4580, 8326), (5267, 7240)]