40479804

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{19727}}^1$

素因数の和:19759

約数の個数: 48

約数和(自身を含む): 110476800

約数和(自身を除く): 69996996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 19727, 39454, 59181, 78908, 118362, 177543, 236724, 355086, 374813, 532629, 710172, 749626, 1065258, 1124439, 1499252, 2130516, 2248878, 3373317, 4497756, 6746634, 10119951, 13493268, 20239902, 40479804]

約数ペア:

[(1, 40479804), (2, 20239902), (3, 13493268), (4, 10119951), (6, 6746634), (9, 4497756), (12, 3373317), (18, 2248878), (19, 2130516), (27, 1499252), (36, 1124439), (38, 1065258), (54, 749626), (57, 710172), (76, 532629), (108, 374813), (114, 355086), (171, 236724), (228, 177543), (342, 118362), (513, 78908), (684, 59181), (1026, 39454), (2052, 19727)]