47206120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3947}}^1$

素因数の和:3994

約数の個数: 64

約数和(自身を含む): 119387520

約数和(自身を除く): 72181400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 40, 46, 52, 65, 92, 104, 115, 130, 184, 230, 260, 299, 460, 520, 598, 920, 1196, 1495, 2392, 2990, 3947, 5980, 7894, 11960, 15788, 19735, 31576, 39470, 51311, 78940, 90781, 102622, 157880, 181562, 205244, 256555, 363124, 410488, 453905, 513110, 726248, 907810, 1026220, 1180153, 1815620, 2052440, 2360306, 3631240, 4720612, 5900765, 9441224, 11801530, 23603060, 47206120]

約数ペア:

[(1, 47206120), (2, 23603060), (4, 11801530), (5, 9441224), (8, 5900765), (10, 4720612), (13, 3631240), (20, 2360306), (23, 2052440), (26, 1815620), (40, 1180153), (46, 1026220), (52, 907810), (65, 726248), (92, 513110), (104, 453905), (115, 410488), (130, 363124), (184, 256555), (230, 205244), (260, 181562), (299, 157880), (460, 102622), (520, 90781), (598, 78940), (920, 51311), (1196, 39470), (1495, 31576), (2392, 19735), (2990, 15788), (3947, 11960), (5980, 7894)]