1363717840

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{373}}^1\times {\mathrm{1987}}^1$

素因数の和:2396

約数の個数: 80

約数和(自身を含む): 3319037568

約数和(自身を除く): 1955319728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 373, 460, 746, 920, 1492, 1840, 1865, 1987, 2984, 3730, 3974, 5968, 7460, 7948, 8579, 9935, 14920, 15896, 17158, 19870, 29840, 31792, 34316, 39740, 42895, 45701, 68632, 79480, 85790, 91402, 137264, 158960, 171580, 182804, 228505, 343160, 365608, 457010, 686320, 731216, 741151, 914020, 1482302, 1828040, 2964604, 3656080, 3705755, 5929208, 7411510, 11858416, 14823020, 17046473, 29646040, 34092946, 59292080, 68185892, 85232365, 136371784, 170464730, 272743568, 340929460, 681858920, 1363717840]

約数ペア:

[(1, 1363717840), (2, 681858920), (4, 340929460), (5, 272743568), (8, 170464730), (10, 136371784), (16, 85232365), (20, 68185892), (23, 59292080), (40, 34092946), (46, 29646040), (80, 17046473), (92, 14823020), (115, 11858416), (184, 7411510), (230, 5929208), (368, 3705755), (373, 3656080), (460, 2964604), (746, 1828040), (920, 1482302), (1492, 914020), (1840, 741151), (1865, 731216), (1987, 686320), (2984, 457010), (3730, 365608), (3974, 343160), (5968, 228505), (7460, 182804), (7948, 171580), (8579, 158960), (9935, 137264), (14920, 91402), (15896, 85790), (17158, 79480), (19870, 68632), (29840, 45701), (31792, 42895), (34316, 39740)]