38723920

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{9133}}^1$

素因数の和:9199

約数の個数: 40

約数和(自身を含む): 91741896

約数和(自身を除く): 53017976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 4240, 9133, 18266, 36532, 45665, 73064, 91330, 146128, 182660, 365320, 484049, 730640, 968098, 1936196, 2420245, 3872392, 4840490, 7744784, 9680980, 19361960, 38723920]

約数ペア:

[(1, 38723920), (2, 19361960), (4, 9680980), (5, 7744784), (8, 4840490), (10, 3872392), (16, 2420245), (20, 1936196), (40, 968098), (53, 730640), (80, 484049), (106, 365320), (212, 182660), (265, 146128), (424, 91330), (530, 73064), (848, 45665), (1060, 36532), (2120, 18266), (4240, 9133)]