47345840

素因数分解:

$2^4\times 5^1\times {\mathrm{409}}^1\times {\mathrm{1447}}^1$

素因数の和:1869

約数の個数: 40

約数和(自身を含む): 110424480

約数和(自身を除く): 63078640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 409, 818, 1447, 1636, 2045, 2894, 3272, 4090, 5788, 6544, 7235, 8180, 11576, 14470, 16360, 23152, 28940, 32720, 57880, 115760, 591823, 1183646, 2367292, 2959115, 4734584, 5918230, 9469168, 11836460, 23672920, 47345840]

約数ペア:

[(1, 47345840), (2, 23672920), (4, 11836460), (5, 9469168), (8, 5918230), (10, 4734584), (16, 2959115), (20, 2367292), (40, 1183646), (80, 591823), (409, 115760), (818, 57880), (1447, 32720), (1636, 28940), (2045, 23152), (2894, 16360), (3272, 14470), (4090, 11576), (5788, 8180), (6544, 7235)]