40573436

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{449}}^1$

素因数の和:542

約数の個数: 48

約数和(自身を含む): 79380000

約数和(自身を除く): 38806564

約数列:

[1, 2, 4, 19, 29, 38, 41, 58, 76, 82, 116, 164, 449, 551, 779, 898, 1102, 1189, 1558, 1796, 2204, 2378, 3116, 4756, 8531, 13021, 17062, 18409, 22591, 26042, 34124, 36818, 45182, 52084, 73636, 90364, 247399, 349771, 494798, 533861, 699542, 989596, 1067722, 1399084, 2135444, 10143359, 20286718, 40573436]

約数ペア:

[(1, 40573436), (2, 20286718), (4, 10143359), (19, 2135444), (29, 1399084), (38, 1067722), (41, 989596), (58, 699542), (76, 533861), (82, 494798), (116, 349771), (164, 247399), (449, 90364), (551, 73636), (779, 52084), (898, 45182), (1102, 36818), (1189, 34124), (1558, 26042), (1796, 22591), (2204, 18409), (2378, 17062), (3116, 13021), (4756, 8531)]