39570212

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{641}}^1$

素因数の和:740

約数の個数: 48

約数和(自身を含む): 80244864

約数和(自身を除く): 40674652

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 61, 92, 122, 244, 253, 506, 641, 671, 1012, 1282, 1342, 1403, 2564, 2684, 2806, 5612, 7051, 14102, 14743, 15433, 28204, 29486, 30866, 39101, 58972, 61732, 78202, 156404, 162173, 324346, 430111, 648692, 860222, 899323, 1720444, 1798646, 3597292, 9892553, 19785106, 39570212]

約数ペア:

[(1, 39570212), (2, 19785106), (4, 9892553), (11, 3597292), (22, 1798646), (23, 1720444), (44, 899323), (46, 860222), (61, 648692), (92, 430111), (122, 324346), (244, 162173), (253, 156404), (506, 78202), (641, 61732), (671, 58972), (1012, 39101), (1282, 30866), (1342, 29486), (1403, 28204), (2564, 15433), (2684, 14743), (2806, 14102), (5612, 7051)]