39694040

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1801}}^1$

素因数の和:1860

約数の個数: 64

約数和(自身を含む): 97308000

約数和(自身を除く): 57613960

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 29, 38, 40, 58, 76, 95, 116, 145, 152, 190, 232, 290, 380, 551, 580, 760, 1102, 1160, 1801, 2204, 2755, 3602, 4408, 5510, 7204, 9005, 11020, 14408, 18010, 22040, 34219, 36020, 52229, 68438, 72040, 104458, 136876, 171095, 208916, 261145, 273752, 342190, 417832, 522290, 684380, 992351, 1044580, 1368760, 1984702, 2089160, 3969404, 4961755, 7938808, 9923510, 19847020, 39694040]

約数ペア:

[(1, 39694040), (2, 19847020), (4, 9923510), (5, 7938808), (8, 4961755), (10, 3969404), (19, 2089160), (20, 1984702), (29, 1368760), (38, 1044580), (40, 992351), (58, 684380), (76, 522290), (95, 417832), (116, 342190), (145, 273752), (152, 261145), (190, 208916), (232, 171095), (290, 136876), (380, 104458), (551, 72040), (580, 68438), (760, 52229), (1102, 36020), (1160, 34219), (1801, 22040), (2204, 18010), (2755, 14408), (3602, 11020), (4408, 9005), (5510, 7204)]