40514960

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{227}}^1$

素因数の和:360

約数の個数: 80

約数和(自身を含む): 99743616

約数和(自身を除く): 59228656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 97, 115, 184, 194, 227, 230, 368, 388, 454, 460, 485, 776, 908, 920, 970, 1135, 1552, 1816, 1840, 1940, 2231, 2270, 3632, 3880, 4462, 4540, 5221, 7760, 8924, 9080, 10442, 11155, 17848, 18160, 20884, 22019, 22310, 26105, 35696, 41768, 44038, 44620, 52210, 83536, 88076, 89240, 104420, 110095, 176152, 178480, 208840, 220190, 352304, 417680, 440380, 506437, 880760, 1012874, 1761520, 2025748, 2532185, 4051496, 5064370, 8102992, 10128740, 20257480, 40514960]

約数ペア:

[(1, 40514960), (2, 20257480), (4, 10128740), (5, 8102992), (8, 5064370), (10, 4051496), (16, 2532185), (20, 2025748), (23, 1761520), (40, 1012874), (46, 880760), (80, 506437), (92, 440380), (97, 417680), (115, 352304), (184, 220190), (194, 208840), (227, 178480), (230, 176152), (368, 110095), (388, 104420), (454, 89240), (460, 88076), (485, 83536), (776, 52210), (908, 44620), (920, 44038), (970, 41768), (1135, 35696), (1552, 26105), (1816, 22310), (1840, 22019), (1940, 20884), (2231, 18160), (2270, 17848), (3632, 11155), (3880, 10442), (4462, 9080), (4540, 8924), (5221, 7760)]