23668840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1979}}^1$

素因数の和:2026

約数の個数: 64

約数和(自身を含む): 59875200

約数和(自身を除く): 36206360

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, 1979, 2392, 2990, 3958, 5980, 7916, 9895, 11960, 15832, 19790, 25727, 39580, 45517, 51454, 79160, 91034, 102908, 128635, 182068, 205816, 227585, 257270, 364136, 455170, 514540, 591721, 910340, 1029080, 1183442, 1820680, 2366884, 2958605, 4733768, 5917210, 11834420, 23668840]

約数ペア:

[(1, 23668840), (2, 11834420), (4, 5917210), (5, 4733768), (8, 2958605), (10, 2366884), (13, 1820680), (20, 1183442), (23, 1029080), (26, 910340), (40, 591721), (46, 514540), (52, 455170), (65, 364136), (92, 257270), (104, 227585), (115, 205816), (130, 182068), (184, 128635), (230, 102908), (260, 91034), (299, 79160), (460, 51454), (520, 45517), (598, 39580), (920, 25727), (1196, 19790), (1495, 15832), (1979, 11960), (2392, 9895), (2990, 7916), (3958, 5980)]