3521440

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1693}}^1$

素因数の和:1721

約数の個数: 48

約数和(自身を含む): 8964648

約数和(自身を除く): 5443208

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 1693, 2080, 3386, 6772, 8465, 13544, 16930, 22009, 27088, 33860, 44018, 54176, 67720, 88036, 110045, 135440, 176072, 220090, 270880, 352144, 440180, 704288, 880360, 1760720, 3521440]

約数ペア:

[(1, 3521440), (2, 1760720), (4, 880360), (5, 704288), (8, 440180), (10, 352144), (13, 270880), (16, 220090), (20, 176072), (26, 135440), (32, 110045), (40, 88036), (52, 67720), (65, 54176), (80, 44018), (104, 33860), (130, 27088), (160, 22009), (208, 16930), (260, 13544), (416, 8465), (520, 6772), (1040, 3386), (1693, 2080)]