29047720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{4297}}^1$

素因数の和:4334

約数の個数: 48

約数和(自身を含む): 70788060

約数和(自身を除く): 41740340

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 338, 520, 676, 845, 1352, 1690, 3380, 4297, 6760, 8594, 17188, 21485, 34376, 42970, 55861, 85940, 111722, 171880, 223444, 279305, 446888, 558610, 726193, 1117220, 1452386, 2234440, 2904772, 3630965, 5809544, 7261930, 14523860, 29047720]

約数ペア:

[(1, 29047720), (2, 14523860), (4, 7261930), (5, 5809544), (8, 3630965), (10, 2904772), (13, 2234440), (20, 1452386), (26, 1117220), (40, 726193), (52, 558610), (65, 446888), (104, 279305), (130, 223444), (169, 171880), (260, 111722), (338, 85940), (520, 55861), (676, 42970), (845, 34376), (1352, 21485), (1690, 17188), (3380, 8594), (4297, 6760)]