39944650

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^2\times {\mathrm{2213}}^1$

素因数の和:2263

約数の個数: 36

約数和(自身を含む): 78448662

約数和(自身を除く): 38504012

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 361, 475, 722, 950, 1805, 2213, 3610, 4426, 9025, 11065, 18050, 22130, 42047, 55325, 84094, 110650, 210235, 420470, 798893, 1051175, 1597786, 2102350, 3994465, 7988930, 19972325, 39944650]

約数ペア:

[(1, 39944650), (2, 19972325), (5, 7988930), (10, 3994465), (19, 2102350), (25, 1597786), (38, 1051175), (50, 798893), (95, 420470), (190, 210235), (361, 110650), (475, 84094), (722, 55325), (950, 42047), (1805, 22130), (2213, 18050), (3610, 11065), (4426, 9025)]