57185840

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{227}}^1$

素因数の和:354

約数の個数: 80

約数和(自身を含む): 138419712

約数和(自身を除く): 81233872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 67, 80, 94, 134, 188, 227, 235, 268, 335, 376, 454, 470, 536, 670, 752, 908, 940, 1072, 1135, 1340, 1816, 1880, 2270, 2680, 3149, 3632, 3760, 4540, 5360, 6298, 9080, 10669, 12596, 15209, 15745, 18160, 21338, 25192, 30418, 31490, 42676, 50384, 53345, 60836, 62980, 76045, 85352, 106690, 121672, 125960, 152090, 170704, 213380, 243344, 251920, 304180, 426760, 608360, 714823, 853520, 1216720, 1429646, 2859292, 3574115, 5718584, 7148230, 11437168, 14296460, 28592920, 57185840]

約数ペア:

[(1, 57185840), (2, 28592920), (4, 14296460), (5, 11437168), (8, 7148230), (10, 5718584), (16, 3574115), (20, 2859292), (40, 1429646), (47, 1216720), (67, 853520), (80, 714823), (94, 608360), (134, 426760), (188, 304180), (227, 251920), (235, 243344), (268, 213380), (335, 170704), (376, 152090), (454, 125960), (470, 121672), (536, 106690), (670, 85352), (752, 76045), (908, 62980), (940, 60836), (1072, 53345), (1135, 50384), (1340, 42676), (1816, 31490), (1880, 30418), (2270, 25192), (2680, 21338), (3149, 18160), (3632, 15745), (3760, 15209), (4540, 12596), (5360, 10669), (6298, 9080)]