38861200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{13879}}^1$

素因数の和:13904

約数の個数: 60

約数和(自身を含む): 106709440

約数和(自身を除く): 67848240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 200, 280, 350, 400, 560, 700, 1400, 2800, 13879, 27758, 55516, 69395, 97153, 111032, 138790, 194306, 222064, 277580, 346975, 388612, 485765, 555160, 693950, 777224, 971530, 1110320, 1387900, 1554448, 1943060, 2428825, 2775800, 3886120, 4857650, 5551600, 7772240, 9715300, 19430600, 38861200]

約数ペア:

[(1, 38861200), (2, 19430600), (4, 9715300), (5, 7772240), (7, 5551600), (8, 4857650), (10, 3886120), (14, 2775800), (16, 2428825), (20, 1943060), (25, 1554448), (28, 1387900), (35, 1110320), (40, 971530), (50, 777224), (56, 693950), (70, 555160), (80, 485765), (100, 388612), (112, 346975), (140, 277580), (175, 222064), (200, 194306), (280, 138790), (350, 111032), (400, 97153), (560, 69395), (700, 55516), (1400, 27758), (2800, 13879)]