49140920

素因数分解:

$2^3\times 5^1\times {\mathrm{269}}^1\times {\mathrm{4567}}^1$

素因数の和:4847

約数の個数: 32

約数和(自身を含む): 111002400

約数和(自身を除く): 61861480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 269, 538, 1076, 1345, 2152, 2690, 4567, 5380, 9134, 10760, 18268, 22835, 36536, 45670, 91340, 182680, 1228523, 2457046, 4914092, 6142615, 9828184, 12285230, 24570460, 49140920]

約数ペア:

[(1, 49140920), (2, 24570460), (4, 12285230), (5, 9828184), (8, 6142615), (10, 4914092), (20, 2457046), (40, 1228523), (269, 182680), (538, 91340), (1076, 45670), (1345, 36536), (2152, 22835), (2690, 18268), (4567, 10760), (5380, 9134)]