47994440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{92297}}^1$

素因数の和:92321

約数の個数: 32

約数和(自身を含む): 116295480

約数和(自身を除く): 68301040

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 92297, 184594, 369188, 461485, 738376, 922970, 1199861, 1845940, 2399722, 3691880, 4799444, 5999305, 9598888, 11998610, 23997220, 47994440]

約数ペア:

[(1, 47994440), (2, 23997220), (4, 11998610), (5, 9598888), (8, 5999305), (10, 4799444), (13, 3691880), (20, 2399722), (26, 1845940), (40, 1199861), (52, 922970), (65, 738376), (104, 461485), (130, 369188), (260, 184594), (520, 92297)]