55978256

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{3121}}^1$

素因数の和:3207

約数の個数: 40

約数和(自身を含む): 116138400

約数和(自身を除く): 60160144

約数列:

[1, 2, 4, 8, 16, 19, 38, 59, 76, 118, 152, 236, 304, 472, 944, 1121, 2242, 3121, 4484, 6242, 8968, 12484, 17936, 24968, 49936, 59299, 118598, 184139, 237196, 368278, 474392, 736556, 948784, 1473112, 2946224, 3498641, 6997282, 13994564, 27989128, 55978256]

約数ペア:

[(1, 55978256), (2, 27989128), (4, 13994564), (8, 6997282), (16, 3498641), (19, 2946224), (38, 1473112), (59, 948784), (76, 736556), (118, 474392), (152, 368278), (236, 237196), (304, 184139), (472, 118598), (944, 59299), (1121, 49936), (2242, 24968), (3121, 17936), (4484, 12484), (6242, 8968)]