53860040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103577}}^1$

素因数の和:103601

約数の個数: 32

約数和(自身を含む): 130508280

約数和(自身を除く): 76648240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 103577, 207154, 414308, 517885, 828616, 1035770, 1346501, 2071540, 2693002, 4143080, 5386004, 6732505, 10772008, 13465010, 26930020, 53860040]

約数ペア:

[(1, 53860040), (2, 26930020), (4, 13465010), (5, 10772008), (8, 6732505), (10, 5386004), (13, 4143080), (20, 2693002), (26, 2071540), (40, 1346501), (52, 1035770), (65, 828616), (104, 517885), (130, 414308), (260, 207154), (520, 103577)]