40608928

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{66791}}^1$

素因数の和:66820

約数の個数: 24

約数和(自身を含む): 84157920

約数和(自身を除く): 43548992

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 66791, 133582, 267164, 534328, 1068656, 1269029, 2137312, 2538058, 5076116, 10152232, 20304464, 40608928]

約数ペア:

[(1, 40608928), (2, 20304464), (4, 10152232), (8, 5076116), (16, 2538058), (19, 2137312), (32, 1269029), (38, 1068656), (76, 534328), (152, 267164), (304, 133582), (608, 66791)]