4104508720

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3946643}}^1$

素因数の和:3946669

約数の個数: 40

約数和(自身を含む): 10277060976

約数和(自身を除く): 6172552256

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 3946643, 7893286, 15786572, 19733215, 31573144, 39466430, 51306359, 63146288, 78932860, 102612718, 157865720, 205225436, 256531795, 315731440, 410450872, 513063590, 820901744, 1026127180, 2052254360, 4104508720]

約数ペア:

[(1, 4104508720), (2, 2052254360), (4, 1026127180), (5, 820901744), (8, 513063590), (10, 410450872), (13, 315731440), (16, 256531795), (20, 205225436), (26, 157865720), (40, 102612718), (52, 78932860), (65, 63146288), (80, 51306359), (104, 39466430), (130, 31573144), (208, 19733215), (260, 15786572), (520, 7893286), (1040, 3946643)]