28207942720

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3039649}}^1$

素因数の和:3039695

約数の個数: 56

約数和(自身を含む): 69486399000

約数和(自身を除く): 41278456280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 145, 160, 232, 290, 320, 464, 580, 928, 1160, 1856, 2320, 4640, 9280, 3039649, 6079298, 12158596, 15198245, 24317192, 30396490, 48634384, 60792980, 88149821, 97268768, 121585960, 176299642, 194537536, 243171920, 352599284, 440749105, 486343840, 705198568, 881498210, 972687680, 1410397136, 1762996420, 2820794272, 3525992840, 5641588544, 7051985680, 14103971360, 28207942720]

約数ペア:

[(1, 28207942720), (2, 14103971360), (4, 7051985680), (5, 5641588544), (8, 3525992840), (10, 2820794272), (16, 1762996420), (20, 1410397136), (29, 972687680), (32, 881498210), (40, 705198568), (58, 486343840), (64, 440749105), (80, 352599284), (116, 243171920), (145, 194537536), (160, 176299642), (232, 121585960), (290, 97268768), (320, 88149821), (464, 60792980), (580, 48634384), (928, 30396490), (1160, 24317192), (1856, 15198245), (2320, 12158596), (4640, 6079298), (9280, 3039649)]