39889725712

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{3121}}^1\times {\mathrm{42043}}^1$

素因数の和:45191

約数の個数: 40

約数和(自身を含む): 81382048160

約数和(自身を除く): 41492322448

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 3121, 6242, 12484, 24968, 42043, 49936, 59299, 84086, 118598, 168172, 237196, 336344, 474392, 672688, 798817, 948784, 1597634, 3195268, 6390536, 12781072, 131216203, 262432406, 524864812, 1049729624, 2099459248, 2493107857, 4986215714, 9972431428, 19944862856, 39889725712]

約数ペア:

[(1, 39889725712), (2, 19944862856), (4, 9972431428), (8, 4986215714), (16, 2493107857), (19, 2099459248), (38, 1049729624), (76, 524864812), (152, 262432406), (304, 131216203), (3121, 12781072), (6242, 6390536), (12484, 3195268), (24968, 1597634), (42043, 948784), (49936, 798817), (59299, 672688), (84086, 474392), (118598, 336344), (168172, 237196)]