38572240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{68879}}^1$

素因数の和:68899

約数の個数: 40

約数和(自身を含む): 102493440

約数和(自身を除く): 63921200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 68879, 137758, 275516, 344395, 482153, 551032, 688790, 964306, 1102064, 1377580, 1928612, 2410765, 2755160, 3857224, 4821530, 5510320, 7714448, 9643060, 19286120, 38572240]

約数ペア:

[(1, 38572240), (2, 19286120), (4, 9643060), (5, 7714448), (7, 5510320), (8, 4821530), (10, 3857224), (14, 2755160), (16, 2410765), (20, 1928612), (28, 1377580), (35, 1102064), (40, 964306), (56, 688790), (70, 551032), (80, 482153), (112, 344395), (140, 275516), (280, 137758), (560, 68879)]