38722240

素因数分解:

$2^6\times 5^1\times {\mathrm{121007}}^1$

素因数の和:121024

約数の個数: 28

約数和(自身を含む): 92208096

約数和(自身を除く): 53485856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 121007, 242014, 484028, 605035, 968056, 1210070, 1936112, 2420140, 3872224, 4840280, 7744448, 9680560, 19361120, 38722240]

約数ペア:

[(1, 38722240), (2, 19361120), (4, 9680560), (5, 7744448), (8, 4840280), (10, 3872224), (16, 2420140), (20, 1936112), (32, 1210070), (40, 968056), (64, 605035), (80, 484028), (160, 242014), (320, 121007)]