41658280

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{13183}}^1$

素因数の和:13273

約数の個数: 32

約数和(自身を含む): 94924800

約数和(自身を除く): 53266520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 3160, 13183, 26366, 52732, 65915, 105464, 131830, 263660, 527320, 1041457, 2082914, 4165828, 5207285, 8331656, 10414570, 20829140, 41658280]

約数ペア:

[(1, 41658280), (2, 20829140), (4, 10414570), (5, 8331656), (8, 5207285), (10, 4165828), (20, 2082914), (40, 1041457), (79, 527320), (158, 263660), (316, 131830), (395, 105464), (632, 65915), (790, 52732), (1580, 26366), (3160, 13183)]