23055680

素因数分解:

$2^6\times 5^1\times {\mathrm{109}}^1\times {\mathrm{661}}^1$

素因数の和:787

約数の個数: 56

約数和(自身を含む): 55488840

約数和(自身を除く): 32433160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 109, 160, 218, 320, 436, 545, 661, 872, 1090, 1322, 1744, 2180, 2644, 3305, 3488, 4360, 5288, 6610, 6976, 8720, 10576, 13220, 17440, 21152, 26440, 34880, 42304, 52880, 72049, 105760, 144098, 211520, 288196, 360245, 576392, 720490, 1152784, 1440980, 2305568, 2881960, 4611136, 5763920, 11527840, 23055680]

約数ペア:

[(1, 23055680), (2, 11527840), (4, 5763920), (5, 4611136), (8, 2881960), (10, 2305568), (16, 1440980), (20, 1152784), (32, 720490), (40, 576392), (64, 360245), (80, 288196), (109, 211520), (160, 144098), (218, 105760), (320, 72049), (436, 52880), (545, 42304), (661, 34880), (872, 26440), (1090, 21152), (1322, 17440), (1744, 13220), (2180, 10576), (2644, 8720), (3305, 6976), (3488, 6610), (4360, 5288)]