32128720

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{30893}}^1$

素因数の和:30919

約数の個数: 40

約数和(自身を含む): 80447976

約数和(自身を除く): 48319256

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 30893, 61786, 123572, 154465, 247144, 308930, 401609, 494288, 617860, 803218, 1235720, 1606436, 2008045, 2471440, 3212872, 4016090, 6425744, 8032180, 16064360, 32128720]

約数ペア:

[(1, 32128720), (2, 16064360), (4, 8032180), (5, 6425744), (8, 4016090), (10, 3212872), (13, 2471440), (16, 2008045), (20, 1606436), (26, 1235720), (40, 803218), (52, 617860), (65, 494288), (80, 401609), (104, 308930), (130, 247144), (208, 154465), (260, 123572), (520, 61786), (1040, 30893)]