40139295

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{199}}^1$

素因数の和:344

約数の個数: 64

約数和(自身を含む): 78796800

約数和(自身を除く): 38657505

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 113, 119, 199, 255, 339, 357, 565, 595, 597, 791, 995, 1393, 1695, 1785, 1921, 2373, 2985, 3383, 3955, 4179, 5763, 6965, 9605, 10149, 11865, 13447, 16915, 20895, 22487, 23681, 28815, 40341, 50745, 67235, 67461, 71043, 112435, 118405, 157409, 201705, 337305, 355215, 382279, 472227, 787045, 1146837, 1911395, 2361135, 2675953, 5734185, 8027859, 13379765, 40139295]

約数ペア:

[(1, 40139295), (3, 13379765), (5, 8027859), (7, 5734185), (15, 2675953), (17, 2361135), (21, 1911395), (35, 1146837), (51, 787045), (85, 472227), (105, 382279), (113, 355215), (119, 337305), (199, 201705), (255, 157409), (339, 118405), (357, 112435), (565, 71043), (595, 67461), (597, 67235), (791, 50745), (995, 40341), (1393, 28815), (1695, 23681), (1785, 22487), (1921, 20895), (2373, 16915), (2985, 13447), (3383, 11865), (3955, 10149), (4179, 9605), (5763, 6965)]