23551960

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{13693}}^1$

素因数の和:13747

約数の個数: 32

約数和(自身を含む): 54228240

約数和(自身を除く): 30676280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 13693, 27386, 54772, 68465, 109544, 136930, 273860, 547720, 588799, 1177598, 2355196, 2943995, 4710392, 5887990, 11775980, 23551960]

約数ペア:

[(1, 23551960), (2, 11775980), (4, 5887990), (5, 4710392), (8, 2943995), (10, 2355196), (20, 1177598), (40, 588799), (43, 547720), (86, 273860), (172, 136930), (215, 109544), (344, 68465), (430, 54772), (860, 27386), (1720, 13693)]