4080136705

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{271}}^1\times {\mathrm{839}}^1$

素因数の和:1249

約数の個数: 32

約数和(自身を含む): 5105157120

約数和(自身を除く): 1025020415

約数列:

[1, 5, 37, 97, 185, 271, 485, 839, 1355, 3589, 4195, 10027, 17945, 26287, 31043, 50135, 81383, 131435, 155215, 227369, 406915, 972619, 1136845, 3011171, 4863095, 8412653, 15055855, 22054793, 42063265, 110273965, 816027341, 4080136705]

約数ペア:

[(1, 4080136705), (5, 816027341), (37, 110273965), (97, 42063265), (185, 22054793), (271, 15055855), (485, 8412653), (839, 4863095), (1355, 3011171), (3589, 1136845), (4195, 972619), (10027, 406915), (17945, 227369), (26287, 155215), (31043, 131435), (50135, 81383)]