1444203520

素因数分解:

$2^{10}\times 5^1\times {\mathrm{282071}}^1$

素因数の和:282096

約数の個数: 44

約数和(自身を含む): 3464408304

約数和(自身を除く): 2020204784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 5120, 282071, 564142, 1128284, 1410355, 2256568, 2820710, 4513136, 5641420, 9026272, 11282840, 18052544, 22565680, 36105088, 45131360, 72210176, 90262720, 144420352, 180525440, 288840704, 361050880, 722101760, 1444203520]

約数ペア:

[(1, 1444203520), (2, 722101760), (4, 361050880), (5, 288840704), (8, 180525440), (10, 144420352), (16, 90262720), (20, 72210176), (32, 45131360), (40, 36105088), (64, 22565680), (80, 18052544), (128, 11282840), (160, 9026272), (256, 5641420), (320, 4513136), (512, 2820710), (640, 2256568), (1024, 1410355), (1280, 1128284), (2560, 564142), (5120, 282071)]