22061440

素因数分解:

$2^7\times 5^1\times {\mathrm{34471}}^1$

素因数の和:34490

約数の個数: 32

約数和(自身を含む): 52742160

約数和(自身を除く): 30680720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 34471, 68942, 137884, 172355, 275768, 344710, 551536, 689420, 1103072, 1378840, 2206144, 2757680, 4412288, 5515360, 11030720, 22061440]

約数ペア:

[(1, 22061440), (2, 11030720), (4, 5515360), (5, 4412288), (8, 2757680), (10, 2206144), (16, 1378840), (20, 1103072), (32, 689420), (40, 551536), (64, 344710), (80, 275768), (128, 172355), (160, 137884), (320, 68942), (640, 34471)]