1443520

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1$

素因数の和:377

約数の個数: 56

約数和(自身を含む): 3712464

約数和(自身を除く): 2268944

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 347, 416, 520, 694, 832, 1040, 1388, 1735, 2080, 2776, 3470, 4160, 4511, 5552, 6940, 9022, 11104, 13880, 18044, 22208, 22555, 27760, 36088, 45110, 55520, 72176, 90220, 111040, 144352, 180440, 288704, 360880, 721760, 1443520]

約数ペア:

[(1, 1443520), (2, 721760), (4, 360880), (5, 288704), (8, 180440), (10, 144352), (13, 111040), (16, 90220), (20, 72176), (26, 55520), (32, 45110), (40, 36088), (52, 27760), (64, 22555), (65, 22208), (80, 18044), (104, 13880), (130, 11104), (160, 9022), (208, 6940), (260, 5552), (320, 4511), (347, 4160), (416, 3470), (520, 2776), (694, 2080), (832, 1735), (1040, 1388)]